Exact Mass: 278.1072

Exact Mass Matches: 278.1072

Found 500 metabolites which its exact mass value is equals to given mass value 278.1072, within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error 0.001 dalton.

Tuliposide A

(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl 4-hydroxy-2-methylidenebutanoate

C11H18O8 (278.1002)


Tuliposide a is a member of the class of compounds known as hexoses. Hexoses are monosaccharides in which the sugar unit is a is a six-carbon containing moeity. Tuliposide a is soluble (in water) and a very weakly acidic compound (based on its pKa). Tuliposide a can be found in garden onion, which makes tuliposide a a potential biomarker for the consumption of this food product.

   

Artecanin

Isochrysartemin B

C15H18O5 (278.1154)


   

Conchosin A

Conchosin A

C15H18O5 (278.1154)


   

Coriamyrtin

Coriamyrtine

C15H18O5 (278.1154)


   
   
   

Dibenz[a,h]anthracene

pentacyclo[12.8.0.0^{3,12}.0^{4,9}.0^{15,20}]docosa-1,3,5,7,9,11,13,15,17,19,21-undecaene

C22H14 (278.1095)


D009676 - Noxae > D002273 - Carcinogens Dibenz[a,h]anthracene (DBA) is a polycyclic aromatic hydrocarbon (PAH) of considerable tumorigenicity. Dibenz[a,h]anthracene results in DNA adduct formation leading to the activation of a DNA damage response. Dibenz[a,h]anthracene induces cell cycle arrest and apoptosis via both Tp53-dependent and Tp53-independent mechanisms[1][2].

   

Benzo[b]chrysene

1,2:6,7-Dibenzophenanthrene

C22H14 (278.1095)


   

Dibenz[a,c]anthracene

pentacyclo[12.8.0.0^{2,7}.0^{8,13}.0^{16,21}]docosa-1(22),2,4,6,8,10,12,14,16,18,20-undecaene

C22H14 (278.1095)


   

Benzo[m]tetraphene

Dibenzo-1,2,7,8-anthracene

C22H14 (278.1095)


   

PICENE

Benzo[a]chrysene

C22H14 (278.1095)


   

Pentalenolactone F

Pentalenolactone F

C15H18O5 (278.1154)


A tetracyclic sesquiterpene lactone obtained by formal epoxidation of the 4-methylene group of pentalenolactone E.

   

6-Tuliposide A

6-O-(4-hydroxy-2-methylene-butanoyl)-beta-D-glucopyranose

C11H18O8 (278.1002)


A 6-O-acyl-D-glucose that is the 6-O-(4-hydroxy-2-methylenebutanoyl) derivative of D-glucopyranose.

   

Artecanin

(1R,2R,5S,9S,10S,11S,13R,14S)-2-hydroxy-2,11-dimethyl-6-methylidene-8,12,15-trioxapentacyclo[8.5.0.0¹,¹⁴.0⁵,⁹.0¹¹,¹³]pentadecan-7-one

C15H18O5 (278.1154)


Artecanin belongs to guaianolides and derivatives class of compounds. Those are diterpene lactones with a structure characterized by the presence of a gamma-lactone fused to a guaiane, forming 3,6,9-trimethyl-azuleno[4,5-b]furan-2-one or a derivative. Artecanin is slightly soluble (in water) and a very weakly acidic compound (based on its pKa). Artecanin can be found in sweet bay, which makes artecanin a potential biomarker for the consumption of this food product.

   

BENZO[G]CHRYSENE

BENZO[G]CHRYSENE

C22H14 (278.1095)


   

Marasmone

4-hydroxy-5,5-dimethyl-11,13-dioxatetracyclo[7.5.1.0¹,⁶.0¹²,¹⁵]pentadec-8-ene-2,14-dione

C15H18O5 (278.1154)


Marasmone is found in mushrooms. Marasmone is a constituent of Marasmius oreades (fairy ring mushroom) Constituent of Marasmius oreades (fairy ring mushroom). Marasmone is found in mushrooms.

   

Achimilic acid

3-{[(1Z)-2-hydroxy-2-methyl-5-oxocyclopent-3-en-1-ylidene]methyl}-2-methylidene-6-oxoheptanoic acid

C15H18O5 (278.1154)


Achimillic acid C is found in herbs and spices. Achimillic acid C is a constituent of Achillea millefolium (yarrow). Constituent of Achillea millefolium (yarrow). Achimillic acid B is found in herbs and spices.

   

Isomarasmone

2-hydroxy-5,5-dimethyl-11,13-dioxatetracyclo[7.5.1.0¹,⁶.0¹²,¹⁵]pentadec-8-ene-4,14-dione

C15H18O5 (278.1154)


Isomarasmone is found in mushrooms. Isomarasmone is a constituent of Marasmius oreades (fairy ring mushroom) Constituent of Marasmius oreades (fairy ring mushroom). Isomarasmone is found in mushrooms.

   

Solanolone

3,4,7,10-tetrahydroxy-6-methyl-1,2,3,4,4a,9,10,10a-octahydrophenanthren-9-one

C15H18O5 (278.1154)


Solanolone is found in potato. Solanolone is a constituent of potato tubers infected with Phoma exigua var. foveata. Constituent of potato tubers infected with Phoma exigua variety foveata. Solanolone is found in potato.

   

11-Hydroxy-12-methoxydihydrokawain

6-[2-(3-hydroxy-4-methoxyphenyl)ethyl]-4-methoxy-5,6-dihydro-2H-pyran-2-one

C15H18O5 (278.1154)


11-Hydroxy-12-methoxydihydrokawain is found in beverages. 11-Hydroxy-12-methoxydihydrokawain is a constituent of Piper methysticum (kava). FDA advises against use of kava in food due to potential risk of severe liver damage (2002)

   

Isovalerylglucuronide

(2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-[(3-methylbutanoyl)oxy]oxane-2-carboxylic acid

C11H18O8 (278.1002)


Isovaleryl glucuronide has been identified in the urine of patients with isovaleric acidemia made possible by using gas chromatograph-mass spectrometry (GC-MS). Isovaleryl glucuronide is more likely to be excreted when the amount of urinary 3-hydroxyisovaleric acid excretion is high. Isovaleryl glucuronide is more likely to be excreted when the amount of urinary 3-hydroxyisovaleric acid excretion is high. (PMID: 6547525). Isovaleric acidemia is caused by mutation in the isovaleryl CoA dehydrogenase gene and is closely related to maple syrup urine disease. It presents in two forms: the acute neonatal form, leading to massive metabolic acidosis from the first days of life and rapid death and a chronic form in which periodic attacks of severe ketoacidosis occur with asymptomatic intervening periods. (OMIM 243500). Isovaleryl glucuronide has been identified in the urine of patients with isovaleric acidemia made possible by using gas chromatograph-mass spectrometry (GC-MS). Isovaleryl glucuronide is more likely to be excreted when the amount of urinary 3-hydroxyisovaleric acid excretion is high. Isovaleryl glucuronide is more likely to be excreted when the amount of urinary 3-hydroxyisovaleric acid excretion is high. (PMID: 6547525)

   

2beta,9xi-Dihydroxy-8-oxo-1(10),4,11(13)-germacratrien-12,6alpha-olide

4,8-dihydroxy-6,10-dimethyl-3-methylidene-2H,3H,3aH,4H,5H,8H,9H,11aH-cyclodeca[b]furan-2,5-dione

C15H18O5 (278.1154)


2beta,9xi-Dihydroxy-8-oxo-1(10),4,11(13)-germacratrien-12,6alpha-olide is found in herbs and spices. 2beta,9xi-Dihydroxy-8-oxo-1(10),4,11(13)-germacratrien-12,6alpha-olide is isolated from Tanacetum vulgare (tansy). Isolated from Tanacetum vulgare (tansy). 2beta,9xi-Dihydroxy-8-oxo-1(10),4,11(13)-germacratrien-12,6alpha-olide is found in herbs and spices.

   

N-(2-Hydroxyethyl)ethylenediaminetriacetic acid

2-({2-[bis(carboxymethyl)amino]ethyl}(2-hydroxyethyl)amino)acetic acid

C10H18N2O7 (278.1114)


D064449 - Sequestering Agents > D002614 - Chelating Agents

   

N-(4-Aminobutyl)-2-Naphthalenesulfonamide

N-(4-Aminobutyl)-2-naphthalenesulphonamide

C14H18N2O2S (278.1089)


   

Bimakalim

4-(1,2-Dihydro-2-oxo-1-pyridyl)-2,2-dimethyl-2H-1-benzopyran-6-carbonitrile

C17H14N2O2 (278.1055)


   

Canin

2-hydroxy-2,11-dimethyl-6-methylidene-8,12,15-trioxapentacyclo[8.5.0.0¹,¹⁴.0⁵,⁹.0¹¹,¹³]pentadecan-7-one

C15H18O5 (278.1154)


   

Meranzin hydrate

8-(2,3-dihydroxy-3-methylbutyl)-7-methoxy-2H-chromen-2-one

C15H18O5 (278.1154)


   

Raxofelast

2-[5-(acetyloxy)-4,6,7-trimethyl-2,3-dihydro-1-benzofuran-2-yl]acetic acid

C15H18O5 (278.1154)


C78272 - Agent Affecting Nervous System > C241 - Analgesic Agent > C2198 - Nonnarcotic Analgesic

   

Citflavanone

4-{2-[4-(cyanooxy)phenyl]propan-2-yl}phenyl cyanic acid

C17H14N2O2 (278.1055)


Citflavanone is a member of the class of compounds known as diphenylmethanes. Diphenylmethanes are compounds containing a diphenylmethane moiety, which consists of a methane wherein two hydrogen atoms are replaced by two phenyl groups. Citflavanone is practically insoluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). Citflavanone can be found in sweet orange, which makes citflavanone a potential biomarker for the consumption of this food product.

   

Meranzin hydrate

Meranzin hydrate

C15H18O5 (278.1154)


   

Urospermal A

Urospermal A

C15H18O5 (278.1154)


   

Peucedanol methyl ether

Peucedanol methyl ether

C15H18O5 (278.1154)


   

Dysodensiol B

Dysodensiol B

C15H18O5 (278.1154)


   

seco-Tanapartholide A

seco-Tanapartholide A

C15H18O5 (278.1154)


   

Grandilobalide C

Grandilobalide C

C15H18O5 (278.1154)


   

Hieracin II

Hieracin II

C15H18O5 (278.1154)


   
   
   

8alpha,12-diolide

8beta-Hydroxyeremophil-7(11)-ene-6alpha,15

C15H18O5 (278.1154)


   

(+)-Etharvendiol

(+)-Etharvendiol

C15H18O5 (278.1154)


   

11beta,13-Dihydrolactucin

11beta,13-Dihydrolactucin

C15H18O5 (278.1154)


A sesquiterpene lactone obtained by formal hydrogenation across the 11,13-double bond of lactucin. Found in chicory

   

ACRONYCULATIN A

ACRONYCULATIN A

C15H18O5 (278.1154)


   

1,13-Bis-O-desacetyl-1-oxoafraglaucolide

[9S-(9R*,10E,11aS*)]- 5,6,9,11a-Tetrahydro-9-hydroxy-3-(hydroxymethyl)-10-methyl-6-methylenecyclodeca[b]furan-2,7(4H,8H)-dione

C15H18O5 (278.1154)


   

Illudoic acid

Illudoic acid

C15H18O5 (278.1154)


   

Tanaphillin

Tanaphillin

C15H18O5 (278.1154)


   
   

(+)-Juricanolide

(+)-Juricanolide

C15H18O5 (278.1154)


   

MEGxp0_000862

MEGxp0_000862

C15H18O5 (278.1154)


   

MCULE-5938176015

MCULE-5938176015

C15H18O5 (278.1154)


   

Hyporadiolide

Hyporadiolide

C15H18O5 (278.1154)


   

(-)-Etharvensin

(-)-Etharvensin

C15H18O5 (278.1154)


   

Tanaparthin alpha-peroxide

Tanaparthin alpha-peroxide

C15H18O5 (278.1154)


   
   
   

Eleganolactone B

Eleganolactone B

C15H18O5 (278.1154)


   

Paniculide C

Paniculide C

C15H18O5 (278.1154)


   

Charminarone

Charminarone

C15H18O5 (278.1154)


   

Bisseccotanapartholide

Bisseccotanapartholide

C15H18O5 (278.1154)


   

Antheindurolide B

Antheindurolide B

C15H18O5 (278.1154)


   

Avicennone G

Avicennone G

C15H18O5 (278.1154)


   
   
   

epi-Antheindurolide B

epi-Antheindurolide B

C15H18O5 (278.1154)


   

Radulifolin A

Radulifolin A

C15H18O5 (278.1154)


   

Pulvilloric acid

Pulvilloric acid

C15H18O5 (278.1154)


   

Achimillic acid A

Achimillic acid A

C15H18O5 (278.1154)


   

Achimillic acid B

Achimillic acid B

C15H18O5 (278.1154)


   

Achimillic acid C

Achimillic acid C

C15H18O5 (278.1154)


   

Sericealactonecarboxylic acid

Sericealactonecarboxylic acid

C15H18O5 (278.1154)


   

Dehydrocyclopeptine

(3E)-3-Benzylidene-4-methyl-3,4-dihydro-1H-1,4-benzodiazepine-2,5-dione

C17H14N2O2 (278.1055)


   

3,4-Dihydrolactucin

3,4-Dihydrolactucin

C15H18O5 (278.1154)


   

1,10:2,3-Diepoxy-4-hydroxy-11(13)-guaien-12,6-olide

1,10:2,3-Diepoxy-4-hydroxy-11(13)-guaien-12,6-olide

C15H18O5 (278.1154)


   

(5-methyl-2-phenylpyrazol-3-yl) benzoate

(5-methyl-2-phenylpyrazol-3-yl) benzoate

C17H14N2O2 (278.1055)


   

2-methylidene-4-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxybutanoic acid

2-methylidene-4-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxybutanoic acid

C11H18O8 (278.1002)


   
   

Hydroxylagopodin B

Hydroxylagopodin B

C15H18O5 (278.1154)


   

(2E,6beta,8beta,9beta,10beta)-form-6,9-Dihydroxy-4-oxo-1(5),2,11(13)-xanthatrien-12,8-olide|6beta,9beta-dihydroxy-8-epi-xanthatin

(2E,6beta,8beta,9beta,10beta)-form-6,9-Dihydroxy-4-oxo-1(5),2,11(13)-xanthatrien-12,8-olide|6beta,9beta-dihydroxy-8-epi-xanthatin

C15H18O5 (278.1154)


   

4,5-dihydroxy-3-methyl-2-{[(3R)-tetrahydro-2,2-dimethyl-5-oxofuran-3-yl]methyl}benzaldehyde|lycifuranone B

4,5-dihydroxy-3-methyl-2-{[(3R)-tetrahydro-2,2-dimethyl-5-oxofuran-3-yl]methyl}benzaldehyde|lycifuranone B

C15H18O5 (278.1154)


   

iso-secotanapartholide

iso-secotanapartholide

C15H18O5 (278.1154)


   
   
   

(1alpha,4E,6alpha,8beta.10alpha,14alpha)-1,10:8,14-Diepoxy-14-hydroxy-4,11(13)-germacradien-12,6-olide

(1alpha,4E,6alpha,8beta.10alpha,14alpha)-1,10:8,14-Diepoxy-14-hydroxy-4,11(13)-germacradien-12,6-olide

C15H18O5 (278.1154)


   

melicophyllone-C

melicophyllone-C

C15H18O5 (278.1154)


   

8-desacylrepin

8-desacylrepin

C15H18O5 (278.1154)


   

5alpha,10alpha-Dihydroxy-1alpha-H-dehydroleucodin

5alpha,10alpha-Dihydroxy-1alpha-H-dehydroleucodin

C15H18O5 (278.1154)


   

dictamdiol A

dictamdiol A

C15H18O5 (278.1154)


   

arteludooicinolide|arteludovicinolide A

arteludooicinolide|arteludovicinolide A

C15H18O5 (278.1154)


   

4beta,5beta-epoxyxanthatin-1alpha,44a-endoperoxide

4beta,5beta-epoxyxanthatin-1alpha,44a-endoperoxide

C15H18O5 (278.1154)


   

SCHEMBL8898751

SCHEMBL8898751

C15H18O5 (278.1154)


   

DTXSID80911387

DTXSID80911387

C15H18O5 (278.1154)


   

2,3-Dimethyloxirane-2-carboxylic acid 2-(3-methyloxiran-2-yl)-4-methoxyphenyl ester

2,3-Dimethyloxirane-2-carboxylic acid 2-(3-methyloxiran-2-yl)-4-methoxyphenyl ester

C15H18O5 (278.1154)


   

(1alpha,2beta,5alpha,6alpha,8alpha,10alpha)-1,10-Epoxy-2,8-dihydroxy-3,11(13)-guaiadien-12,6-olide

(1alpha,2beta,5alpha,6alpha,8alpha,10alpha)-1,10-Epoxy-2,8-dihydroxy-3,11(13)-guaiadien-12,6-olide

C15H18O5 (278.1154)


   

de-O-methylsericealactone

de-O-methylsericealactone

C15H18O5 (278.1154)


   

1alpha,5alpha-dihydroxypinnatifidin

1alpha,5alpha-dihydroxypinnatifidin

C15H18O5 (278.1154)


   

4alpha-hydroxyperoxy-4alpha-dehydroxyarglanin

4alpha-hydroxyperoxy-4alpha-dehydroxyarglanin

C15H18O5 (278.1154)


   

8,13-dihydroxy-1-oxo-germacra-4,7(11),10(14)-trien-6alpha,12-olide

8,13-dihydroxy-1-oxo-germacra-4,7(11),10(14)-trien-6alpha,12-olide

C15H18O5 (278.1154)


   

Dihydrofuscin

Dihydrofuscin

C15H18O5 (278.1154)


   

15-hydroxygermacra-1(10),4-dien-(12,6);(14,8)-diolide

15-hydroxygermacra-1(10),4-dien-(12,6);(14,8)-diolide

C15H18O5 (278.1154)


   

(S)-(-)-pulvilloric acid|(S)-8-Hydroxy-6-oxo-3-pentyl-4,6-dihydro-3H-isochromen-7-carbonsaeure|(S)-8-hydroxy-6-oxo-3-pentyl-4,6-dihydro-3H-isochromene-7-carboxylic acid|(S)-Pulvilloric acid

(S)-(-)-pulvilloric acid|(S)-8-Hydroxy-6-oxo-3-pentyl-4,6-dihydro-3H-isochromen-7-carbonsaeure|(S)-8-hydroxy-6-oxo-3-pentyl-4,6-dihydro-3H-isochromene-7-carboxylic acid|(S)-Pulvilloric acid

C15H18O5 (278.1154)


   

1-(2,2-Dimethyl-5,6-dimethoxy-7-hydroxy-2H-1-benzopyran-8-yl)ethanone

1-(2,2-Dimethyl-5,6-dimethoxy-7-hydroxy-2H-1-benzopyran-8-yl)ethanone

C15H18O5 (278.1154)


   

Altanomalic acid

Altanomalic acid

C15H18O5 (278.1154)


   

1-Oxo-2alpha,5alpha-peroxyeudesm-3-en-11betaH-12,6alpha-olide

1-Oxo-2alpha,5alpha-peroxyeudesm-3-en-11betaH-12,6alpha-olide

C15H18O5 (278.1154)


   

3-Deoxyobtusinin

3-Deoxyobtusinin

C15H18O5 (278.1154)


   

1alpha,8alpha-dihydroxy-2-oxo-eudesman-3,7(11)-dien-8,12-olide|1alpha,8alpha-dihydroxy-2-oxo-eudesman-3,7(11)-dien-8beta,12-olide

1alpha,8alpha-dihydroxy-2-oxo-eudesman-3,7(11)-dien-8,12-olide|1alpha,8alpha-dihydroxy-2-oxo-eudesman-3,7(11)-dien-8beta,12-olide

C15H18O5 (278.1154)


   

3alpha-Hydroxypertic acid

3alpha-Hydroxypertic acid

C15H18O5 (278.1154)


   

8-(4-hydroxy-3-methylbutoxy)-7-methoxy-2H-chromen-2-one|deoxylacarol|desoxylacarol

8-(4-hydroxy-3-methylbutoxy)-7-methoxy-2H-chromen-2-one|deoxylacarol|desoxylacarol

C15H18O5 (278.1154)


   

Chrysartemin A

Chrysartemin A

C15H18O5 (278.1154)


   

8-oxo-2alpha-9-dihydroxy-trans,trans-germacra-1(10),4-dien-trans-6,12-olide

8-oxo-2alpha-9-dihydroxy-trans,trans-germacra-1(10),4-dien-trans-6,12-olide

C15H18O5 (278.1154)


   
   

1-Desoxy-1alpha-peroxy-rupicolin A|1-desoxy-1alpha-peroxy-rupicolin-B

1-Desoxy-1alpha-peroxy-rupicolin A|1-desoxy-1alpha-peroxy-rupicolin-B

C15H18O5 (278.1154)


   
   

3-deacetylarctolide|deacetylarctolide

3-deacetylarctolide|deacetylarctolide

C15H18O5 (278.1154)


   

(4R*,5S*,6S*,7R*,8S*,10R*)-4,8-Dihydroxy-1-oxoeudesma-2,7(11)-dien-6,12-olide

(4R*,5S*,6S*,7R*,8S*,10R*)-4,8-Dihydroxy-1-oxoeudesma-2,7(11)-dien-6,12-olide

C15H18O5 (278.1154)


   

3alpha,4alpha-epoxyrupicolin-B

3alpha,4alpha-epoxyrupicolin-B

C15H18O5 (278.1154)


   

3-(3-acetoxymethyl-2-hydroxybut-3-enyl)-4-hydroxyacetophenone

3-(3-acetoxymethyl-2-hydroxybut-3-enyl)-4-hydroxyacetophenone

C15H18O5 (278.1154)


   

Dihydrosecofuscin

Dihydrosecofuscin

C15H18O5 (278.1154)


   

8beta-hydroxyarmexifolin

8beta-hydroxyarmexifolin

C15H18O5 (278.1154)


   

Arteludovicinolide A

Arteludovicinolide A

C15H18O5 (278.1154)


   

1-[2,3-dihydro-6-hydroxy-4,7-dimethoxy-2S-(prop-1-en-2-yl)benzofuran-5-yl]ethanone

1-[2,3-dihydro-6-hydroxy-4,7-dimethoxy-2S-(prop-1-en-2-yl)benzofuran-5-yl]ethanone

C15H18O5 (278.1154)


A natural product found in Cyperus teneriffae.

   

smallanactone A

smallanactone A

C15H18O5 (278.1154)


   

(2R,4aR,6R,8aS,9aS)-6,9a-dihydroxy-3,8a-dimethyl-4,4a,6,8a,9,9a-hexahydro-2H-spiro[naphtho[2,3-b]furan-5,2-oxiran]-2-one|(20R,4aR,6R,8aS,9aS)-6,9a-dihydroxy-3,8a-dimethyl-4,4a,6,8a,9,9a-hexahydro-2H-spiro[naphtho[2,3-b]furan-5,20-oxiran]-2-one|linderolide A

(2R,4aR,6R,8aS,9aS)-6,9a-dihydroxy-3,8a-dimethyl-4,4a,6,8a,9,9a-hexahydro-2H-spiro[naphtho[2,3-b]furan-5,2-oxiran]-2-one|(20R,4aR,6R,8aS,9aS)-6,9a-dihydroxy-3,8a-dimethyl-4,4a,6,8a,9,9a-hexahydro-2H-spiro[naphtho[2,3-b]furan-5,20-oxiran]-2-one|linderolide A

C15H18O5 (278.1154)


   

4beta,5alpha-dihydroxy-1-oxoeudesma-2,11(13)-dien-12,6beta-olide

4beta,5alpha-dihydroxy-1-oxoeudesma-2,11(13)-dien-12,6beta-olide

C15H18O5 (278.1154)


   

5-oxo-8alpha-hydroxy-1-epiartemorin

5-oxo-8alpha-hydroxy-1-epiartemorin

C15H18O5 (278.1154)


   

Tanaparthin-beta-peroxide

Tanaparthin-beta-peroxide

C15H18O5 (278.1154)


   

(2R,4aR,8aR,9aS)-9a-hydroxy-3,8a-dimethyl-4,4a,8,8a,9,9a-hexahydro-2H-spiro[naphtho[2,3-b]furan-5,2-oxirane]-2,6(7H)-dione|(20R,4aR,8aR,9aS)-9a-hydroxy-3,8a-dimethyl-4,4a,8,8a,9,9a-hexahydro-2H-spiro[naphtho[2,3-b]furan-5,20-oxirane]-2,6(7H)-dione|linderolide B

(2R,4aR,8aR,9aS)-9a-hydroxy-3,8a-dimethyl-4,4a,8,8a,9,9a-hexahydro-2H-spiro[naphtho[2,3-b]furan-5,2-oxirane]-2,6(7H)-dione|(20R,4aR,8aR,9aS)-9a-hydroxy-3,8a-dimethyl-4,4a,8,8a,9,9a-hexahydro-2H-spiro[naphtho[2,3-b]furan-5,20-oxirane]-2,6(7H)-dione|linderolide B

C15H18O5 (278.1154)


   

coniothyrinone C

coniothyrinone C

C15H18O5 (278.1154)


   

polylisins A

polylisins A

C15H18O5 (278.1154)


   

perthoxynol

perthoxynol

C15H18O5 (278.1154)


   

(E)-4-O-beta-D-glucopyranosyl-3-methylbut-2-enoic acid|dunnianoside J

(E)-4-O-beta-D-glucopyranosyl-3-methylbut-2-enoic acid|dunnianoside J

C11H18O8 (278.1002)


   

1alpha,8alpha-epidioxy-4alpha-hydroxy- 5alphaH-guai-7(11),9-dien- 12,8-olide

1alpha,8alpha-epidioxy-4alpha-hydroxy- 5alphaH-guai-7(11),9-dien- 12,8-olide

C15H18O5 (278.1154)


   

13-hydroxymethylripariochromene A

13-hydroxymethylripariochromene A

C15H18O5 (278.1154)


   

Benzo(a)naphthacene

Benzo(a)naphthacene

C22H14 (278.1095)


   

11betaH,13-didydroisabelin

11betaH,13-didydroisabelin

C15H18O5 (278.1154)


   

(1S,3S,4S,4aS,9aS)-1,4,8-trihydroxy-3,4a-dimethyl-1,2,3,4,4a,9a-hexahydro-9H-xanthen-9-one|monodictysin B

(1S,3S,4S,4aS,9aS)-1,4,8-trihydroxy-3,4a-dimethyl-1,2,3,4,4a,9a-hexahydro-9H-xanthen-9-one|monodictysin B

C15H18O5 (278.1154)


   

10beta-hydroxy-5-oxo-1beta,2alpha-epoxygermacra-3Z,11(13)-dien-12,6alpha-olide

10beta-hydroxy-5-oxo-1beta,2alpha-epoxygermacra-3Z,11(13)-dien-12,6alpha-olide

C15H18O5 (278.1154)


   

6-(beta-methoxypropionyl)-1,3-dimethyl-lumazine|6-beta-methoxypropionyl-1,3-dimethyllumazine

6-(beta-methoxypropionyl)-1,3-dimethyl-lumazine|6-beta-methoxypropionyl-1,3-dimethyllumazine

C12H14N4O4 (278.1015)


   

3beta,7-dimethoxy-6-hydroxytremetone

3beta,7-dimethoxy-6-hydroxytremetone

C15H18O5 (278.1154)


   

11alpha-11-Hydroxy-1,12-dioxo-7-drimen-15,11-olide

11alpha-11-Hydroxy-1,12-dioxo-7-drimen-15,11-olide

C15H18O5 (278.1154)


   

methyl 2,3-di-O-acetyl-|A-D-glucopyranoside

methyl 2,3-di-O-acetyl-|A-D-glucopyranoside

C11H18O8 (278.1002)


   

nekienone B peracetate

nekienone B peracetate

C15H18O5 (278.1154)


   

1-Oxo-8alpha-hydroxy-4alpha,5alpha-epoxyeudesm-2-en-11betaH-12,6alpha-olide|4alpha,5alpha-Epoxide-(6alpha,8alpha,11betaH)-8-Hydroxy-1-oxo-24-eudesmadien-12,6-olide

1-Oxo-8alpha-hydroxy-4alpha,5alpha-epoxyeudesm-2-en-11betaH-12,6alpha-olide|4alpha,5alpha-Epoxide-(6alpha,8alpha,11betaH)-8-Hydroxy-1-oxo-24-eudesmadien-12,6-olide

C15H18O5 (278.1154)


   

1,10-dioxo-1,10-deoxy-1,10-secogorgonolide|4-methyl-5-[(2S,3S,4S)-4-methyl-5-oxo-3-(3-oxobutyl)-tetrahydrofuran-2-yl]-cyclopent-4-ene-1,3-dione

1,10-dioxo-1,10-deoxy-1,10-secogorgonolide|4-methyl-5-[(2S,3S,4S)-4-methyl-5-oxo-3-(3-oxobutyl)-tetrahydrofuran-2-yl]-cyclopent-4-ene-1,3-dione

C15H18O5 (278.1154)


   

1beta,4alpha-dihydroxy-2alpha,3alpha-epoxy-eudesma-7(11),8-dien-8,12-olide

1beta,4alpha-dihydroxy-2alpha,3alpha-epoxy-eudesma-7(11),8-dien-8,12-olide

C15H18O5 (278.1154)


   
   

6beta,8alpha-dihydroxy-1-oxoeremophila-7(11),9(10)-diene-12,8-olide

6beta,8alpha-dihydroxy-1-oxoeremophila-7(11),9(10)-diene-12,8-olide

C15H18O5 (278.1154)


   

4-hydroxyphenethyl 2-(4-oxo-5,6-dihydro-2H-pyran-3-yl)acetate

4-hydroxyphenethyl 2-(4-oxo-5,6-dihydro-2H-pyran-3-yl)acetate

C15H18O5 (278.1154)


   

1,10-epoxy-4-germacrene-12,8:15,6-diolide|11beta,13-dihydrodeoxymikanolide

1,10-epoxy-4-germacrene-12,8:15,6-diolide|11beta,13-dihydrodeoxymikanolide

C15H18O5 (278.1154)


   

Indeno[1,2,3-cd]pyrene

Indeno[1,2,3-cd]pyrene

C22H14 (278.1095)


   

1alpha,4alpha,8alpha-trihydroxyguaia-2,9,11(13)-triene-12,6alpha-olide

1alpha,4alpha,8alpha-trihydroxyguaia-2,9,11(13)-triene-12,6alpha-olide

C15H18O5 (278.1154)


   
   

ligulolide A

ligulolide A

C15H18O5 (278.1154)


   

5alpha-hydroxy-2-oxoasperilin

5alpha-hydroxy-2-oxoasperilin

C15H18O5 (278.1154)


   

hydroxy bis-butenolide

hydroxy bis-butenolide

C15H18O5 (278.1154)


   
   

juncusyl ester A

juncusyl ester A

C15H18O5 (278.1154)


   

grandilobalide B

grandilobalide B

C15H18O5 (278.1154)


   

7alpha,8alpha-epoxy-eremophilan-12beta,8beta(14beta,6alpha)-diolide

7alpha,8alpha-epoxy-eremophilan-12beta,8beta(14beta,6alpha)-diolide

C15H18O5 (278.1154)


   

Ulopterol

6-(2,3-dihydroxy-3-methylbutyl)-7-methoxy-2H-1-benzopyran-2-one

C15H18O5 (278.1154)


Ulopterol is a natural product found in Coleonema album, Baccharis pedunculata, and other organisms with data available.

   

8-(2,3-dihydroxy-3-methylbutyl)-7-methoxychromen-2-one

NCGC00169439-02!8-(2,3-dihydroxy-3-methylbutyl)-7-methoxychromen-2-one

C15H18O5 (278.1154)


   

C15H18O5_(3S,3aR,4S,9aS,9bR)-4-Hydroxy-9-(hydroxymethyl)-3,6-dimethyl-3,3a,4,5,9a,9b-hexahydroazuleno[4,5-b]furan-2,7-dione

NCGC00385887-01_C15H18O5_(3S,3aR,4S,9aS,9bR)-4-Hydroxy-9-(hydroxymethyl)-3,6-dimethyl-3,3a,4,5,9a,9b-hexahydroazuleno[4,5-b]furan-2,7-dione

C15H18O5 (278.1154)


   

C15H18O5_3H-2-Benzopyran-3-one, 1-(3-furanyl)-1,4,6,7,8,8a-hexahydro-4,6-dihydroxy-5,8a-dimethyl

NCGC00380449-01_C15H18O5_3H-2-Benzopyran-3-one, 1-(3-furanyl)-1,4,6,7,8,8a-hexahydro-4,6-dihydroxy-5,8a-dimethyl-

C15H18O5 (278.1154)


   

C11H18O8_4-(beta-D-Glucopyranosyloxy)-2-methylenebutanoic acid

NCGC00385455-01_C11H18O8_4-(beta-D-Glucopyranosyloxy)-2-methylenebutanoic acid

C11H18O8 (278.1002)


   

8-(2,3-dihydroxy-3-methylbutyl)-7-methoxychromen-2-one

8-(2,3-dihydroxy-3-methylbutyl)-7-methoxychromen-2-one

C15H18O5 (278.1154)


   

(3E)-3-benzylidene-4-methyl-1H-1,4-benzodiazepine-2,5-dione

(3E)-3-benzylidene-4-methyl-1H-1,4-benzodiazepine-2,5-dione

C17H14N2O2 (278.1055)


   

(3aR,4R,6E,10Z,11aR)-4-hydroxy-10-(hydroxymethyl)-3-methylidene-2-oxo-3a,4,5,8,9,11a-hexahydrocyclodeca[b]furan-6-carbaldehyde

(3aR,4R,6E,10Z,11aR)-4-hydroxy-10-(hydroxymethyl)-3-methylidene-2-oxo-3a,4,5,8,9,11a-hexahydrocyclodeca[b]furan-6-carbaldehyde

C15H18O5 (278.1154)


   
   

8-(2,3-dihydroxy-3-methylbutyl)-7-methoxychromen-2-one [IIN-based: Match]

NCGC00169439-02!8-(2,3-dihydroxy-3-methylbutyl)-7-methoxychromen-2-one [IIN-based: Match]

C15H18O5 (278.1154)


   

8-(2,3-dihydroxy-3-methylbutyl)-7-methoxychromen-2-one [IIN-based on: CCMSLIB00000848848]

NCGC00169439-02!8-(2,3-dihydroxy-3-methylbutyl)-7-methoxychromen-2-one [IIN-based on: CCMSLIB00000848848]

C15H18O5 (278.1154)


   

(3aR,4R,6E,10Z,11aR)-4-hydroxy-10-(hydroxymethyl)-3-methylidene-2-oxo-3a,4,5,8,9,11a-hexahydrocyclodeca[b]furan-6-carbaldehyde_major

(3aR,4R,6E,10Z,11aR)-4-hydroxy-10-(hydroxymethyl)-3-methylidene-2-oxo-3a,4,5,8,9,11a-hexahydrocyclodeca[b]furan-6-carbaldehyde_major

C15H18O5 (278.1154)


   

8-(2,3-dihydroxy-3-methylbutyl)-7-methoxychromen-2-one_major

8-(2,3-dihydroxy-3-methylbutyl)-7-methoxychromen-2-one_major

C15H18O5 (278.1154)


   

2-methylidene-4-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxybutanoic acid_major

2-methylidene-4-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxybutanoic acid_major

C11H18O8 (278.1002)


   

Isovalerylglucuronide

Isovalerylglucuronide

C11H18O8 (278.1002)


   

11-Hydroxy-12-methoxydihydrokawain

6-[2-(3-hydroxy-4-methoxyphenyl)ethyl]-4-methoxy-5,6-dihydro-2H-pyran-2-one

C15H18O5 (278.1154)


   

Solanolone

3,4,7,10-tetrahydroxy-6-methyl-1,2,3,4,4a,9,10,10a-octahydrophenanthren-9-one

C15H18O5 (278.1154)


   

Marasmone

4-hydroxy-5,5-dimethyl-11,13-dioxatetracyclo[7.5.1.0^{1,6}.0^{12,15}]pentadec-8-ene-2,14-dione

C15H18O5 (278.1154)


   

Isomarasmone

2-hydroxy-5,5-dimethyl-11,13-dioxatetracyclo[7.5.1.0^{1,6}.0^{12,15}]pentadec-8-ene-4,14-dione

C15H18O5 (278.1154)


   

2b,9X-Dihydroxy-8-oxo-1(10),4,11(13)-germacratrien-12,6a-olide

4,8-dihydroxy-6,10-dimethyl-3-methylidene-2H,3H,3aH,4H,5H,8H,9H,11aH-cyclodeca[b]furan-2,5-dione

C15H18O5 (278.1154)


   

Achimilic acid

3-{[(1Z)-2-hydroxy-2-methyl-5-oxocyclopent-3-en-1-ylidene]methyl}-2-methylidene-6-oxoheptanoic acid

C15H18O5 (278.1154)


   

ethyl 6,7-dimethoxy-4-oxo-2,3-dihydro-1H-naphthalene-2-carboxylate

ethyl 6,7-dimethoxy-4-oxo-2,3-dihydro-1H-naphthalene-2-carboxylate

C15H18O5 (278.1154)


   

1-O-(4-hydroxy-2-methylene-butanoyl)-beta-D-glucopyranose

1-O-(4-hydroxy-2-methylene-butanoyl)-beta-D-glucopyranose

C11H18O8 (278.1002)


   

Tuliposide A

1-O-(4-hydroxy-2-methylene-butanoyl)-beta-D-glucopyranose

C11H18O8 (278.1002)


   

Elephantopinolide L

Elephantopinolide L

C15H18O5 (278.1154)


   

4-Methoxy-2-phenylazo-1-naphthol

4-Methoxy-2-phenylazo-1-naphthol

C17H14N2O2 (278.1055)


   

Clidanac

Clidanac

C16H19ClO2 (278.1074)


C78272 - Agent Affecting Nervous System > C241 - Analgesic Agent > C2198 - Nonnarcotic Analgesic

   

(4,5-Diphenyl-1H-pyrazol-1-yl)acetic acid

(4,5-Diphenyl-1H-pyrazol-1-yl)acetic acid

C17H14N2O2 (278.1055)


   

benzyl 4-[amino(thiocarbonyl)]piperidine-1-carboxylate

benzyl 4-[amino(thiocarbonyl)]piperidine-1-carboxylate

C14H18N2O2S (278.1089)


   

N-(indol-3-ylglyoxylyl)benzylamine

N-(indol-3-ylglyoxylyl)benzylamine

C17H14N2O2 (278.1055)


   

5-methyl-1,3-diphenylpyrazole-4-carboxylic acid

5-methyl-1,3-diphenylpyrazole-4-carboxylic acid

C17H14N2O2 (278.1055)


   

2,2-Bis-(4-cyanatophenyl)propane

Cyanic acid (1-methylethylidene)di-4,1-phenylene ester homopolymer

C17H14N2O2 (278.1055)


   

Benzyl 2-amino-6-quinolinecarboxylate

Benzyl 2-amino-6-quinolinecarboxylate

C17H14N2O2 (278.1055)


   

4-((1-NAPHTHYLOXY)METHYL)PHENYLBORONIC &

4-((1-NAPHTHYLOXY)METHYL)PHENYLBORONIC &

C17H15BO3 (278.1114)


   

3-(4-METHOXY-PHENYL)-1-PHENYL-1H-PYRAZOLE-4-CARBALDEHYDE

3-(4-METHOXY-PHENYL)-1-PHENYL-1H-PYRAZOLE-4-CARBALDEHYDE

C17H14N2O2 (278.1055)


   

Diethyl(phenylacetyl)malonate

Diethyl(phenylacetyl)malonate

C15H18O5 (278.1154)


   

1-hydroxy-5-nitro-3-oxidospiro[benzimidazol-3-ium-2,1-cyclohexane]-4-imine

1-hydroxy-5-nitro-3-oxidospiro[benzimidazol-3-ium-2,1-cyclohexane]-4-imine

C12H14N4O4 (278.1015)


   

1-PHENYL-3-P-TOLYL-1H-PYRAZOLE-4-CARBOXYLIC ACID

1-PHENYL-3-P-TOLYL-1H-PYRAZOLE-4-CARBOXYLIC ACID

C17H14N2O2 (278.1055)


   

Methanol,1,1-(1,1,3,3-tetramethyl-1,3-disiloxanediyl)bis-, 1,1-diacetate

Methanol,1,1-(1,1,3,3-tetramethyl-1,3-disiloxanediyl)bis-, 1,1-diacetate

C10H22O5Si2 (278.1006)


   

DL-Ornithine 2-oxoglutarate

DL-Ornithine 2-oxoglutarate

C10H18N2O7 (278.1114)


   

2-(7-METHOXYQUINOLIN-4-YL)-1-(PYRIDIN-2-YL)ETHANONE

2-(7-METHOXYQUINOLIN-4-YL)-1-(PYRIDIN-2-YL)ETHANONE

C17H14N2O2 (278.1055)


   

ETHYL 4-(4-FLUOROPHENYL)-1 2 3 4-TETRAH&

ETHYL 4-(4-FLUOROPHENYL)-1 2 3 4-TETRAH&

C14H15FN2O3 (278.1067)


   

3-[(1-Naphthyloxy)methyl]phenylboronic acid

3-[(1-Naphthyloxy)methyl]phenylboronic acid

C17H15BO3 (278.1114)


   
   

ethyl (4-ethoxycarbonyl-5-pyrazolyl)aminomethylenecyanoacetate

ethyl (4-ethoxycarbonyl-5-pyrazolyl)aminomethylenecyanoacetate

C12H14N4O4 (278.1015)


   
   

2-(4-NITROPHENYL)-4,4,5,5-TETRAMETHYLIMIDAZOLINE-3-OXIDE-1-OXYL

2-(4-NITROPHENYL)-4,4,5,5-TETRAMETHYLIMIDAZOLINE-3-OXIDE-1-OXYL

C13H16N3O4 (278.1141)


   

3,4-Dimethoxybenzylalcohol

3,4-Dimethoxybenzylalcohol

C17H14N2O2 (278.1055)


   

Cyclohexanone-DNPH

Cyclohexanone-DNPH

C12H14N4O4 (278.1015)


   

(±)-[5]helicene

(±)-[5]helicene

C22H14 (278.1095)


   

Pentaphene

Pentaphene

C22H14 (278.1095)


   

1,4-BIS(PHENYLETHYNYL)BENZENE

1,4-BIS(PHENYLETHYNYL)BENZENE

C22H14 (278.1095)


   

zinc thiocyanate

zinc thiocyanate

C17H14N2O2 (278.1055)


   

(3-NITRO-5-(PIPERIDINE-1-CARBONYL)PHENYL)BORONIC ACID

(3-NITRO-5-(PIPERIDINE-1-CARBONYL)PHENYL)BORONIC ACID

C12H15BN2O5 (278.1074)


   

Pentacene

Pentacene

C22H14 (278.1095)


   

Rilmenidine phosphate

Rilmenidine phosphate

C10H19N2O5P (278.1032)


Rilmenidine phosphate, an innovative antihypertensive agent, is an orally active, selective I1 imidazoline receptor agonist. Rilmenidine phosphate is an alpha 2-adrenoceptor agonist. Rilmenidine phosphate induces autophagy. Rilmenidine phosphate acts both centrally by reducing sympathetic overactivity and in the kidney by inhibiting the Na+/H+ antiport. Rilmenidine phosphate modulates proliferation and stimulates the proapoptotic protein Bax thus inducing the perturbation of the mitochondrial pathway and apoptosis in human leukemic K562 cells [1][2][3].

   

[2-(naphthalen-1-yloxymethyl)phenyl]boronic acid

[2-(naphthalen-1-yloxymethyl)phenyl]boronic acid

C17H15BO3 (278.1114)


   

Bimakalim

Bimakalim

C17H14N2O2 (278.1055)


D019141 - Respiratory System Agents > D018927 - Anti-Asthmatic Agents > D001993 - Bronchodilator Agents D018373 - Peripheral Nervous System Agents > D001337 - Autonomic Agents D002317 - Cardiovascular Agents > D000959 - Antihypertensive Agents D002317 - Cardiovascular Agents > D014665 - Vasodilator Agents D020011 - Protective Agents > D002316 - Cardiotonic Agents C26170 - Protective Agent > C2079 - Cardioprotective Agent

   

3-METHYL-5-PHENOXY-1-PHENYL-1H-PYRAZOLE-4-CARBALDEHYDE

3-METHYL-5-PHENOXY-1-PHENYL-1H-PYRAZOLE-4-CARBALDEHYDE

C17H14N2O2 (278.1055)


   

tributyl(chloro)germane

tributyl(chloro)germane

C12H27ClGe (278.1022)


   

METHYL 1,5-DIPHENYL-1H-PYRAZOLE-3-CARBOXYLATE

METHYL 1,5-DIPHENYL-1H-PYRAZOLE-3-CARBOXYLATE

C17H14N2O2 (278.1055)


   

2-Pyrazolin-5-one, 4-benzoyl-3-methyl-1-phenyl-

2-Pyrazolin-5-one, 4-benzoyl-3-methyl-1-phenyl-

C17H14N2O2 (278.1055)


   

Benzo[c]chrysene

Benzo[c]chrysene

C22H14 (278.1095)


   

8-(BENZO[D][1,3]DIOXOL-5-YL)-1,4-DIOXASPIRO[4.5]DECAN-8-OL

8-(BENZO[D][1,3]DIOXOL-5-YL)-1,4-DIOXASPIRO[4.5]DECAN-8-OL

C15H18O5 (278.1154)


   

(2-(Benzyloxy)naphthalen-1-yl)boronic acid

(2-(Benzyloxy)naphthalen-1-yl)boronic acid

C17H15BO3 (278.1114)


   

2-[(2-methylpropan-2-yl)oxycarbonylamino]pyrazolo[1,5-a]pyrimidine-3-carboxylic acid

2-[(2-methylpropan-2-yl)oxycarbonylamino]pyrazolo[1,5-a]pyrimidine-3-carboxylic acid

C12H14N4O4 (278.1015)


   

2-(TERT-BUTYL)-4,5,6-TRIMETHYL-3-NITROPHENYL ISOTHIOCYANATE

2-(TERT-BUTYL)-4,5,6-TRIMETHYL-3-NITROPHENYL ISOTHIOCYANATE

C14H18N2O2S (278.1089)


   

7-chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-c]pyridine

7-chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-c]pyridine

C13H16BClN2O2 (278.0993)


   

Diethyl 4-methoxybenzalmalonate

Diethyl 4-methoxybenzalmalonate

C15H18O5 (278.1154)


   

2-(4,4-dimethyl-2-oxo-2,4-dihydro-1h-benzo[d][1,3]oxazin-6-yl)benzonitrile

2-(4,4-dimethyl-2-oxo-2,4-dihydro-1h-benzo[d][1,3]oxazin-6-yl)benzonitrile

C17H14N2O2 (278.1055)


   

3-(4,4-DIMETHYL-2-OXO-2,4-DIHYDRO-1H-BENZO[D][1,3]OXAZIN-6-YL)BENZONITRILE

3-(4,4-DIMETHYL-2-OXO-2,4-DIHYDRO-1H-BENZO[D][1,3]OXAZIN-6-YL)BENZONITRILE

C17H14N2O2 (278.1055)


   

3-O-BENZYL-1,2-O-ISOPROPYLIDENE-ALPHA-D-XYLO-PENTODIALDO-1,4-FURANOSE

3-O-BENZYL-1,2-O-ISOPROPYLIDENE-ALPHA-D-XYLO-PENTODIALDO-1,4-FURANOSE

C15H18O5 (278.1154)


   

3-(2-P-TOLYLIMIDAZO[1,2-A]PYRIDIN-3-YL)ACRYLICACID

3-(2-P-TOLYLIMIDAZO[1,2-A]PYRIDIN-3-YL)ACRYLICACID

C17H14N2O2 (278.1055)


   

L-Ornithine 2-oxoglutarate

L-Ornithine 2-oxoglutarate

C10H18N2O7 (278.1114)


   

Boronic acid,B-[6-(phenylmethoxy)-2-naphthalenyl]-

Boronic acid,B-[6-(phenylmethoxy)-2-naphthalenyl]-

C17H15BO3 (278.1114)


   

(2-FURANYLMETHYLENE)MALONONITRILE

(2-FURANYLMETHYLENE)MALONONITRILE

C17H14N2O2 (278.1055)


   

Loxoprofen Ring-opening IMpurity

Loxoprofen Ring-opening IMpurity

C15H18O5 (278.1154)


   

Phosphonic acid,P-(1-naphthalenylmethyl)-, diethyl ester

Phosphonic acid,P-(1-naphthalenylmethyl)-, diethyl ester

C15H19O3P (278.1072)


   

4-Chloro-1H-pyrrolo[2,3-b]pyridine-5-boronic acid pinacol ester

4-Chloro-1H-pyrrolo[2,3-b]pyridine-5-boronic acid pinacol ester

C13H16BClN2O2 (278.0993)


   

2-azido-N-benzyl-7H-purin-6-amine

2-azido-N-benzyl-7H-purin-6-amine

C13H10N8 (278.1028)


   

2-(1-Benzyl-1H-indol-3-yl)-2-oxoacetamide

2-(1-Benzyl-1H-indol-3-yl)-2-oxoacetamide

C17H14N2O2 (278.1055)


   
   

Benzo[a]tetraphene

Benzo[a]tetraphene

C22H14 (278.1095)


   

1,1-Methylenebis(4-isocyanato-3-methylbenzene)

1,1-Methylenebis(4-isocyanato-3-methylbenzene)

C17H14N2O2 (278.1055)


   

(1-Cbz-3-piperidine)carbothioamide

(1-Cbz-3-piperidine)carbothioamide

C14H18N2O2S (278.1089)


   

2-Methoxybenzylidenemalonic Acid Diethyl Ester

2-Methoxybenzylidenemalonic Acid Diethyl Ester

C15H18O5 (278.1154)


   

(2z)-N-Biphenyl-4-Yl-2-Cyano-3-Hydroxybut-2-Enamide

(2z)-N-Biphenyl-4-Yl-2-Cyano-3-Hydroxybut-2-Enamide

C17H14N2O2 (278.1055)


   

Isosecotanapartholide

Isosecotanapartholide

C15H18O5 (278.1154)


A sesquiterpene lactone isolated from Artemisia rutifolia and Artemisia iwayomogi and has been shown to inhibit nitric oxide synthase.

   

N-{[1,1-biphenyl]-4-yl}-5-methyl-1,2-oxazole-3-carboxamide

N-{[1,1-biphenyl]-4-yl}-5-methyl-1,2-oxazole-3-carboxamide

C17H14N2O2 (278.1055)


   

(3aS)-3a-hydroxy-1-phenyl-1,2,3,3a-tetrahydro-4H-pyrrolo[2,3-b]quinolin-4-one

(3aS)-3a-hydroxy-1-phenyl-1,2,3,3a-tetrahydro-4H-pyrrolo[2,3-b]quinolin-4-one

C17H14N2O2 (278.1055)


   

4-(4-Hydroxy-3-Methylphenyl)-6-Phenylpyrimidin-2(5h)-One

4-(4-Hydroxy-3-Methylphenyl)-6-Phenylpyrimidin-2(5h)-One

C17H14N2O2 (278.1055)


   

1-(furan-3-yl)-4,6-dihydroxy-5,8a-dimethyl-4,6,7,8-tetrahydro-1H-isochromen-3-one

1-(furan-3-yl)-4,6-dihydroxy-5,8a-dimethyl-4,6,7,8-tetrahydro-1H-isochromen-3-one

C15H18O5 (278.1154)


   

(1R,8R)-3,3-dimethyl-10,13-dioxo-11-oxatricyclo[6.5.0.01,5]tridec-6-ene-7-carboxylic acid

(1R,8R)-3,3-dimethyl-10,13-dioxo-11-oxatricyclo[6.5.0.01,5]tridec-6-ene-7-carboxylic acid

C15H18O5 (278.1154)


   

(1S,4aR,9aR)-8,8-dimethyl-3-oxospiro[4a,6a,7,9-tetrahydro-4H-pentaleno[6a,1-c]pyran-1,2-oxirane]-5-carboxylic acid

(1S,4aR,9aR)-8,8-dimethyl-3-oxospiro[4a,6a,7,9-tetrahydro-4H-pentaleno[6a,1-c]pyran-1,2-oxirane]-5-carboxylic acid

C15H18O5 (278.1154)


   

Monodictysin B

Monodictysin B

C15H18O5 (278.1154)


A member of the class of xanthones that is 1,2,3,4,4a,9a-hexahydro-9H-xanthen-9-one substituted by hydroxy groups at positions 1, 4 and 8 and methyl groups at positions 3 and 4a (the 1S,3S,4S,4aS,9aS stereoisomer). Isolated from the marine algicolous fungus Monodictys putredinis, it exhibits antineoplastic activity.

   

N-[[2-(1-cyclohexenyl)ethylamino]-sulfanylidenemethyl]-2-furancarboxamide

N-[[2-(1-cyclohexenyl)ethylamino]-sulfanylidenemethyl]-2-furancarboxamide

C14H18N2O2S (278.1089)


   

methyl 4,6-diacetyl-beta-D-galactopyranoside

methyl 4,6-diacetyl-beta-D-galactopyranoside

C11H18O8 (278.1002)


   

6-O-(4-hydroxy-2-methylene-butanoyl)-beta-D-glucopyranose

6-O-(4-hydroxy-2-methylene-butanoyl)-beta-D-glucopyranose

C11H18O8 (278.1002)


   

3,4,5-Trihydroxy-6-[(3-methylbutanoyl)oxy]oxane-2-carboxylic acid

3,4,5-Trihydroxy-6-[(3-methylbutanoyl)oxy]oxane-2-carboxylic acid

C11H18O8 (278.1002)


   

3,4,5-Trihydroxy-6-(oxolan-2-ylmethoxy)oxane-2-carboxylic acid

3,4,5-Trihydroxy-6-(oxolan-2-ylmethoxy)oxane-2-carboxylic acid

C11H18O8 (278.1002)


   

benzo[f]tetraphene

Dibenz[a,c]anthracene

C22H14 (278.1095)


   

BENZO(B)CHRYSENE

Benzo[c]tetraphene

C22H14 (278.1095)


   
   

Benzo[k]tetraphene

1,2:5,6-Dibenzanthracene

C22H14 (278.1095)


D009676 - Noxae > D002273 - Carcinogens Dibenz[a,h]anthracene (DBA) is a polycyclic aromatic hydrocarbon (PAH) of considerable tumorigenicity. Dibenz[a,h]anthracene results in DNA adduct formation leading to the activation of a DNA damage response. Dibenz[a,h]anthracene induces cell cycle arrest and apoptosis via both Tp53-dependent and Tp53-independent mechanisms[1][2].

   

6-[2-(3-hydroxy-4-methoxyphenyl)ethyl]-4-methoxy-5,6-dihydro-2H-pyran-2-one

6-[2-(3-hydroxy-4-methoxyphenyl)ethyl]-4-methoxy-5,6-dihydro-2H-pyran-2-one

C15H18O5 (278.1154)


   

N-(4-Aminobutyl)-2-Naphthalenesulfonamide

N-(4-Aminobutyl)-2-Naphthalenesulfonamide

C14H18N2O2S (278.1089)


   

2beta,9xi-Dihydroxy-8-oxo-1(10),4,11(13)-germacratrien-12,6alpha-olide

2beta,9xi-Dihydroxy-8-oxo-1(10),4,11(13)-germacratrien-12,6alpha-olide

C15H18O5 (278.1154)


   

(E)-dehydrocyclopeptine

(E)-dehydrocyclopeptine

C17H14N2O2 (278.1055)


   
   

(2r,3r,5s,6r)-1,2,3,4,5,6-hexahydroxycyclohexyl (2e)-2-methylbut-2-enoate

(2r,3r,5s,6r)-1,2,3,4,5,6-hexahydroxycyclohexyl (2e)-2-methylbut-2-enoate

C11H18O8 (278.1002)


   

(3s,3ar,4r,9as,9br)-4-hydroxy-9-(hydroxymethyl)-3,6-dimethyl-3h,3ah,4h,5h,9ah,9bh-azuleno[4,5-b]furan-2,7-dione

(3s,3ar,4r,9as,9br)-4-hydroxy-9-(hydroxymethyl)-3,6-dimethyl-3h,3ah,4h,5h,9ah,9bh-azuleno[4,5-b]furan-2,7-dione

C15H18O5 (278.1154)


   

(4s,11ar)-4-hydroxy-3-(hydroxymethyl)-10-methyl-6-methylidene-4h,5h,8h,9h,11ah-cyclodeca[b]furan-2,7-dione

(4s,11ar)-4-hydroxy-3-(hydroxymethyl)-10-methyl-6-methylidene-4h,5h,8h,9h,11ah-cyclodeca[b]furan-2,7-dione

C15H18O5 (278.1154)


   

3-[(2r)-butan-2-yldisulfanyl]prop-2-en-1-yl 3-hydroxy-3-methylbutanoate

3-[(2r)-butan-2-yldisulfanyl]prop-2-en-1-yl 3-hydroxy-3-methylbutanoate

C12H22O3S2 (278.101)


   

(3ar,4s,11ar)-4-hydroxy-10-(hydroxymethyl)-3-methylidene-2-oxo-3ah,4h,5h,8h,9h,11ah-cyclodeca[b]furan-6-carbaldehyde

(3ar,4s,11ar)-4-hydroxy-10-(hydroxymethyl)-3-methylidene-2-oxo-3ah,4h,5h,8h,9h,11ah-cyclodeca[b]furan-6-carbaldehyde

C15H18O5 (278.1154)


   

(12r,14r)-9,12-dihydroxy-4,8,14-trimethyl-6,11-dioxatricyclo[8.4.0.0²,⁷]tetradeca-1(10),2(7),8-trien-3-one

(12r,14r)-9,12-dihydroxy-4,8,14-trimethyl-6,11-dioxatricyclo[8.4.0.0²,⁷]tetradeca-1(10),2(7),8-trien-3-one

C15H18O5 (278.1154)


   

(3s,3as,4s,4as,7as,8s,9ar)-4-hydroxy-4a,8-dimethyl-3a,4,7a,8,9,9a-hexahydrospiro[azuleno[6,5-b]furan-3,2'-oxirane]-2,5-dione

(3s,3as,4s,4as,7as,8s,9ar)-4-hydroxy-4a,8-dimethyl-3a,4,7a,8,9,9a-hexahydrospiro[azuleno[6,5-b]furan-3,2'-oxirane]-2,5-dione

C15H18O5 (278.1154)


   

(3ar,4s,6as,9ar,9bs)-6a-hydroperoxy-4-hydroxy-9-methyl-3,6-dimethylidene-3ah,4h,5h,7h,9ah,9bh-azuleno[4,5-b]furan-2-one

(3ar,4s,6as,9ar,9bs)-6a-hydroperoxy-4-hydroxy-9-methyl-3,6-dimethylidene-3ah,4h,5h,7h,9ah,9bh-azuleno[4,5-b]furan-2-one

C15H18O5 (278.1154)


   

[(2r,3s,4s,5r,6r)-3,4,5,6-tetrahydroxyoxan-2-yl]methyl 4-hydroxy-2-methylidenebutanoate

[(2r,3s,4s,5r,6r)-3,4,5,6-tetrahydroxyoxan-2-yl]methyl 4-hydroxy-2-methylidenebutanoate

C11H18O8 (278.1002)


   

3-[(2-methyl-3,5-dioxocyclopent-1-en-1-yl)methyl]-2-methylidene-6-oxoheptanoic acid

3-[(2-methyl-3,5-dioxocyclopent-1-en-1-yl)methyl]-2-methylidene-6-oxoheptanoic acid

C15H18O5 (278.1154)


   

4,6a,9-trihydroxy-9-methyl-3,6-dimethylidene-3ah,4h,5h,9ah,9bh-azuleno[4,5-b]furan-2-one

4,6a,9-trihydroxy-9-methyl-3,6-dimethylidene-3ah,4h,5h,9ah,9bh-azuleno[4,5-b]furan-2-one

C15H18O5 (278.1154)


   

(3as,6r,6as,9ar,9bs)-6,9a-dihydroxy-6,9-dimethyl-3-methylidene-3ah,4h,5h,6ah,9bh-azuleno[4,5-b]furan-2,7-dione

(3as,6r,6as,9ar,9bs)-6,9a-dihydroxy-6,9-dimethyl-3-methylidene-3ah,4h,5h,6ah,9bh-azuleno[4,5-b]furan-2,7-dione

C15H18O5 (278.1154)


   

4-hydroxy-9-(hydroxymethyl)-3,6-dimethyl-3h,3ah,4h,5h,9ah,9bh-azuleno[4,5-b]furan-2,7-dione

4-hydroxy-9-(hydroxymethyl)-3,6-dimethyl-3h,3ah,4h,5h,9ah,9bh-azuleno[4,5-b]furan-2,7-dione

C15H18O5 (278.1154)


   

3-methylbutanoyl (2z)-3-(4-hydroxy-3-methoxyphenyl)prop-2-enoate

3-methylbutanoyl (2z)-3-(4-hydroxy-3-methoxyphenyl)prop-2-enoate

C15H18O5 (278.1154)


   

(1s,4r,6s,12s,15r)-4-hydroxy-5,5-dimethyl-11,13-dioxatetracyclo[7.5.1.0¹,⁶.0¹²,¹⁵]pentadec-8-ene-2,14-dione

(1s,4r,6s,12s,15r)-4-hydroxy-5,5-dimethyl-11,13-dioxatetracyclo[7.5.1.0¹,⁶.0¹²,¹⁵]pentadec-8-ene-2,14-dione

C15H18O5 (278.1154)


   
   

1,6,7,10-tetrahydroxy-3-methyl-6,7,8,8a,10,10a-hexahydro-5h-anthracen-9-one

1,6,7,10-tetrahydroxy-3-methyl-6,7,8,8a,10,10a-hexahydro-5h-anthracen-9-one

C15H18O5 (278.1154)


   

(1s,3s,8s,12s,15s)-8-hydroxy-3,15-dimethyl-5,14-dioxatetracyclo[6.6.1.0²,⁶.0¹²,¹⁵]pentadec-2(6)-ene-4,13-dione

(1s,3s,8s,12s,15s)-8-hydroxy-3,15-dimethyl-5,14-dioxatetracyclo[6.6.1.0²,⁶.0¹²,¹⁵]pentadec-2(6)-ene-4,13-dione

C15H18O5 (278.1154)


   

8-(4-hydroxy-3-methylbutoxy)-7-methoxychromen-2-one

8-(4-hydroxy-3-methylbutoxy)-7-methoxychromen-2-one

C15H18O5 (278.1154)


   

4-methyl-5-[4-methyl-5-oxo-3-(3-oxobutyl)oxolan-2-yl]cyclopent-4-ene-1,3-dione

4-methyl-5-[4-methyl-5-oxo-3-(3-oxobutyl)oxolan-2-yl]cyclopent-4-ene-1,3-dione

C15H18O5 (278.1154)


   

(3r)-3-hydroxy-4-methoxy-5-methyl-6-[(3-methylbut-2-en-1-yl)oxy]-3h-2-benzofuran-1-one

(3r)-3-hydroxy-4-methoxy-5-methyl-6-[(3-methylbut-2-en-1-yl)oxy]-3h-2-benzofuran-1-one

C15H18O5 (278.1154)


   

(2r,2'r,3's,5'r,7'r,9's,12'r)-2'-hydroxy-7'-methyl-12'-(prop-1-en-2-yl)-4',10'-dioxaspiro[oxirane-2,6'-tetracyclo[7.2.1.0²,⁷.0³,⁵]dodecan]-11'-one

(2r,2'r,3's,5'r,7'r,9's,12'r)-2'-hydroxy-7'-methyl-12'-(prop-1-en-2-yl)-4',10'-dioxaspiro[oxirane-2,6'-tetracyclo[7.2.1.0²,⁷.0³,⁵]dodecan]-11'-one

C15H18O5 (278.1154)


   

(4as,8s,8ar,9as)-8,9a-dihydroxy-3,5,8a-trimethyl-4h,4ah,8h,9h-naphtho[2,3-b]furan-2,7-dione

(4as,8s,8ar,9as)-8,9a-dihydroxy-3,5,8a-trimethyl-4h,4ah,8h,9h-naphtho[2,3-b]furan-2,7-dione

C15H18O5 (278.1154)


   

(1s,3r,6e,8r,12s,13s,15s)-15-hydroxy-6-methyl-11-methylidene-2,9,14-trioxatetracyclo[11.2.1.0¹,³.0⁸,¹²]hexadec-6-en-10-one

(1s,3r,6e,8r,12s,13s,15s)-15-hydroxy-6-methyl-11-methylidene-2,9,14-trioxatetracyclo[11.2.1.0¹,³.0⁸,¹²]hexadec-6-en-10-one

C15H18O5 (278.1154)


   

(1s,4s,5r,7s,8z,11s)-4-hydroxy-4,9-dimethyl-14-methylidene-6,12-dioxatricyclo[9.3.0.0⁵,⁷]tetradec-8-ene-10,13-dione

(1s,4s,5r,7s,8z,11s)-4-hydroxy-4,9-dimethyl-14-methylidene-6,12-dioxatricyclo[9.3.0.0⁵,⁷]tetradec-8-ene-10,13-dione

C15H18O5 (278.1154)


   

3-[(2s,3z,5r,6e,8e)-1,2-dihydroxydeca-3,6,8-trien-5-yl]-4-hydroxy-5-methylidenefuran-2-one

3-[(2s,3z,5r,6e,8e)-1,2-dihydroxydeca-3,6,8-trien-5-yl]-4-hydroxy-5-methylidenefuran-2-one

C15H18O5 (278.1154)


   

1-[(2r,3s)-6-hydroxy-3,7-dimethoxy-2-(prop-1-en-2-yl)-2,3-dihydro-1-benzofuran-5-yl]ethanone

1-[(2r,3s)-6-hydroxy-3,7-dimethoxy-2-(prop-1-en-2-yl)-2,3-dihydro-1-benzofuran-5-yl]ethanone

C15H18O5 (278.1154)


   

(3s)-3,9-dihydroxy-7,7-dimethyl-1h,3h,4h,6h,8h-indeno[5,6-c]pyran-5-carboxylic acid

(3s)-3,9-dihydroxy-7,7-dimethyl-1h,3h,4h,6h,8h-indeno[5,6-c]pyran-5-carboxylic acid

C15H18O5 (278.1154)


   

(3as,4s,6as,9ar,9bs)-6a-hydroperoxy-4-hydroxy-6,9-dimethyl-3-methylidene-3ah,4h,7h,9ah,9bh-azuleno[4,5-b]furan-2-one

(3as,4s,6as,9ar,9bs)-6a-hydroperoxy-4-hydroxy-6,9-dimethyl-3-methylidene-3ah,4h,7h,9ah,9bh-azuleno[4,5-b]furan-2-one

C15H18O5 (278.1154)


   

(3as,4s,6as,9ar,9bs)-6a-hydroperoxy-4-hydroxy-9-methyl-3,6-dimethylidene-3ah,4h,5h,7h,9ah,9bh-azuleno[4,5-b]furan-2-one

(3as,4s,6as,9ar,9bs)-6a-hydroperoxy-4-hydroxy-9-methyl-3,6-dimethylidene-3ah,4h,5h,7h,9ah,9bh-azuleno[4,5-b]furan-2-one

C15H18O5 (278.1154)


   

(1s,2r,5s,9s,10s,11s)-2-hydroxy-2,11-dimethyl-6-methylidene-8,12,13-trioxatetracyclo[9.2.2.0¹,¹⁰.0⁵,⁹]pentadec-14-en-7-one

(1s,2r,5s,9s,10s,11s)-2-hydroxy-2,11-dimethyl-6-methylidene-8,12,13-trioxatetracyclo[9.2.2.0¹,¹⁰.0⁵,⁹]pentadec-14-en-7-one

C15H18O5 (278.1154)


   

3,5-dihydroxy-7-methoxy-6-methyl-4-(3-methylbut-2-en-1-yl)-3h-2-benzofuran-1-one

3,5-dihydroxy-7-methoxy-6-methyl-4-(3-methylbut-2-en-1-yl)-3h-2-benzofuran-1-one

C15H18O5 (278.1154)


   

5-[(4-hydroxy-3-methylbut-2-en-1-yl)oxy]-7-methoxy-6-methyl-3h-2-benzofuran-1-one

5-[(4-hydroxy-3-methylbut-2-en-1-yl)oxy]-7-methoxy-6-methyl-3h-2-benzofuran-1-one

C15H18O5 (278.1154)


   

4,9-dihydroxy-3,4a-dimethyl-4h,5h,6h,7h,8h-naphtho[2,3-b]furan-5-carboxylic acid

4,9-dihydroxy-3,4a-dimethyl-4h,5h,6h,7h,8h-naphtho[2,3-b]furan-5-carboxylic acid

C15H18O5 (278.1154)


   

(3ar,4as,6r,7ar,8r,9as)-4a,6-dihydroxy-3,5-dimethylidene-hexahydro-3ah-spiro[azuleno[6,5-b]furan-8,2'-oxiran]-2-one

(3ar,4as,6r,7ar,8r,9as)-4a,6-dihydroxy-3,5-dimethylidene-hexahydro-3ah-spiro[azuleno[6,5-b]furan-8,2'-oxiran]-2-one

C15H18O5 (278.1154)


   

3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl 4-hydroxy-2-methylidenebutanoate

3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl 4-hydroxy-2-methylidenebutanoate

C11H18O8 (278.1002)


   

(4r,12r,14r)-9,12-dihydroxy-4,8,14-trimethyl-6,11-dioxatricyclo[8.4.0.0²,⁷]tetradeca-1(10),2(7),8-trien-3-one

(4r,12r,14r)-9,12-dihydroxy-4,8,14-trimethyl-6,11-dioxatricyclo[8.4.0.0²,⁷]tetradeca-1(10),2(7),8-trien-3-one

C15H18O5 (278.1154)


   

6,9a-dihydroxy-6,9-dimethyl-3-methylidene-3ah,4h,5h,6ah,9bh-azuleno[4,5-b]furan-2,7-dione

6,9a-dihydroxy-6,9-dimethyl-3-methylidene-3ah,4h,5h,6ah,9bh-azuleno[4,5-b]furan-2,7-dione

C15H18O5 (278.1154)


   

(3s,4ar,5s,10ar)-5,9-dihydroxy-7-methoxy-3-methyl-1h,3h,4h,4ah,5h,10ah-naphtho[2,3-c]pyran-10-one

(3s,4ar,5s,10ar)-5,9-dihydroxy-7-methoxy-3-methyl-1h,3h,4h,4ah,5h,10ah-naphtho[2,3-c]pyran-10-one

C15H18O5 (278.1154)


   

(3r,4s)-7-hydroxy-3,4,5-trimethyl-7-(2-oxopropyl)-3,4-dihydro-2-benzopyran-6,8-dione

(3r,4s)-7-hydroxy-3,4,5-trimethyl-7-(2-oxopropyl)-3,4-dihydro-2-benzopyran-6,8-dione

C15H18O5 (278.1154)


   

(4s,5s)-5-[(1s,2s)-2-hydroxy-2-methyl-5-oxocyclopent-3-en-1-yl]-3-methylidene-4-(3-oxobutyl)oxolan-2-one

(4s,5s)-5-[(1s,2s)-2-hydroxy-2-methyl-5-oxocyclopent-3-en-1-yl]-3-methylidene-4-(3-oxobutyl)oxolan-2-one

C15H18O5 (278.1154)


   

(3r,5s)-5-(hydroxymethyl)-10-(4-methylpent-3-en-1-yl)-4,8-dioxatricyclo[5.3.0.0³,⁵]dec-1(10)-ene-2,9-dione

(3r,5s)-5-(hydroxymethyl)-10-(4-methylpent-3-en-1-yl)-4,8-dioxatricyclo[5.3.0.0³,⁵]dec-1(10)-ene-2,9-dione

C15H18O5 (278.1154)


   

(3ar,4r,5ar,6r,9bs)-4,6-dihydroxy-5a,9-dimethyl-3-methylidene-3ah,4h,5h,6h,7h,9bh-naphtho[1,2-b]furan-2,8-dione

(3ar,4r,5ar,6r,9bs)-4,6-dihydroxy-5a,9-dimethyl-3-methylidene-3ah,4h,5h,6h,7h,9bh-naphtho[1,2-b]furan-2,8-dione

C15H18O5 (278.1154)


   

1-[6-hydroxy-3,7-dimethoxy-2-(prop-1-en-2-yl)-2,3-dihydro-1-benzofuran-5-yl]ethanone

1-[6-hydroxy-3,7-dimethoxy-2-(prop-1-en-2-yl)-2,3-dihydro-1-benzofuran-5-yl]ethanone

C15H18O5 (278.1154)


   

2-hydroxy-4-methyl-3-(phenylmethylidene)-1,4-benzodiazepin-5-one

2-hydroxy-4-methyl-3-(phenylmethylidene)-1,4-benzodiazepin-5-one

C17H14N2O2 (278.1055)


   

(3s,4s,5s)-5-[(3r)-3-hydroxy-2-methyl-5-oxocyclopent-1-en-1-yl]-3-methyl-4-[(1e)-3-oxobut-1-en-1-yl]oxolan-2-one

(3s,4s,5s)-5-[(3r)-3-hydroxy-2-methyl-5-oxocyclopent-1-en-1-yl]-3-methyl-4-[(1e)-3-oxobut-1-en-1-yl]oxolan-2-one

C15H18O5 (278.1154)


   

6,7,11-trihydroxy-2,10,10-trimethyl-3-methylidenetricyclo[6.3.0.0²,⁶]undec-1(8)-ene-4,9-dione

6,7,11-trihydroxy-2,10,10-trimethyl-3-methylidenetricyclo[6.3.0.0²,⁶]undec-1(8)-ene-4,9-dione

C15H18O5 (278.1154)


   

9-hydroxy-3-(hydroxymethyl)-10-methyl-6-methylidene-4h,5h,8h,9h,11ah-cyclodeca[b]furan-2,7-dione

9-hydroxy-3-(hydroxymethyl)-10-methyl-6-methylidene-4h,5h,8h,9h,11ah-cyclodeca[b]furan-2,7-dione

C15H18O5 (278.1154)


   

4,6-dihydroxy-5a,9-dimethyl-3-methylidene-3ah,4h,5h,6h,7h,9bh-naphtho[1,2-b]furan-2,8-dione

4,6-dihydroxy-5a,9-dimethyl-3-methylidene-3ah,4h,5h,6h,7h,9bh-naphtho[1,2-b]furan-2,8-dione

C15H18O5 (278.1154)


   

2α,8α一Dihydroxy一lα,10α一ePoxyguaia一3,11(13)一diene一12,6α一olid

NA

C15H18O5 (278.1154)


{"Ingredient_id": "HBIN005255","Ingredient_name": "2\u03b1,8\u03b1\u4e00Dihydroxy\u4e00l\u03b1,10\u03b1\u4e00ePoxyguaia\u4e003,11(13)\u4e00diene\u4e0012,6\u03b1\u4e00olid","Alias": "NA","Ingredient_formula": "C15H18O5","Ingredient_Smile": "CC1=CC(C23C1C4C(C(CC2(O3)C)O)C(=C)C(=O)O4)O","Ingredient_weight": "NA","OB_score": "NA","CAS_id": "NA","SymMap_id": "NA","TCMID_id": "42358","TCMSP_id": "NA","TCM_ID_id": "NA","PubChem_id": "NA","DrugBank_id": "NA"}

   

8-hydroxy-14-oxo-1(10),4,11(13)-germacratrien-12,6-olide; (1(10)e,4e,6α,8β)-form,4α,5β-epoxide

NA

C15H18O5 (278.1154)


{"Ingredient_id": "HBIN013756","Ingredient_name": "8-hydroxy-14-oxo-1(10),4,11(13)-germacratrien-12,6-olide; (1(10)e,4e,6\u03b1,8\u03b2)-form,4\u03b1,5\u03b2-epoxide","Alias": "NA","Ingredient_formula": "C15H18O5","Ingredient_Smile": "NA","Ingredient_weight": "0","OB_score": "NA","CAS_id": "NA","SymMap_id": "NA","TCMID_id": "NA","TCMSP_id": "NA","TCM_ID_id": "7356","PubChem_id": "NA","DrugBank_id": "NA"}

   

Artelin

NA

C15H18O5 (278.1154)


{"Ingredient_id": "HBIN016941","Ingredient_name": "Artelin","Alias": "NA","Ingredient_formula": "C15H18O5","Ingredient_Smile": "NA","Ingredient_weight": "278.3","OB_score": "41.23253155","CAS_id": "66173-52-2","SymMap_id": "SMIT07954","TCMID_id": "NA","TCMSP_id": "MOL006311","TCM_ID_id": "NA","PubChem_id": "NA","DrugBank_id": "NA"}

   

(1r,2r,3's,4's,5s)-3'-hydroxy-1,3',4'-trimethyl-4',5',6',7'-tetrahydro-4,6-dioxaspiro[bicyclo[3.1.0]hexane-2,2'-indene]-1',3-dione

(1r,2r,3's,4's,5s)-3'-hydroxy-1,3',4'-trimethyl-4',5',6',7'-tetrahydro-4,6-dioxaspiro[bicyclo[3.1.0]hexane-2,2'-indene]-1',3-dione

C15H18O5 (278.1154)


   

2-{[(3r)-2,2-dimethyl-5-oxooxolan-3-yl]methyl}-4,5-dihydroxy-3-methylbenzaldehyde

2-{[(3r)-2,2-dimethyl-5-oxooxolan-3-yl]methyl}-4,5-dihydroxy-3-methylbenzaldehyde

C15H18O5 (278.1154)


   

12-hydroxy-3,12-dimethyl-7-methylidene-2,9,14-trioxapentacyclo[9.4.0.0¹,³.0⁶,¹⁰.0¹³,¹⁵]pentadecan-8-one

12-hydroxy-3,12-dimethyl-7-methylidene-2,9,14-trioxapentacyclo[9.4.0.0¹,³.0⁶,¹⁰.0¹³,¹⁵]pentadecan-8-one

C15H18O5 (278.1154)


   

[2-methyl-3-oxo-5-(1,5,5-trimethyl-4-oxocyclopent-2-en-1-yl)furan-2-yl]acetic acid

[2-methyl-3-oxo-5-(1,5,5-trimethyl-4-oxocyclopent-2-en-1-yl)furan-2-yl]acetic acid

C15H18O5 (278.1154)


   

methyl 2-(8-ethyl-7-hydroxy-2-methyl-4-oxo-2,3-dihydro-1-benzopyran-5-yl)acetate

methyl 2-(8-ethyl-7-hydroxy-2-methyl-4-oxo-2,3-dihydro-1-benzopyran-5-yl)acetate

C15H18O5 (278.1154)


   

(3ar,4r,11ar)-4-hydroxy-10-(hydroxymethyl)-3-methylidene-2-oxo-3ah,4h,5h,8h,9h,11ah-cyclodeca[b]furan-6-carbaldehyde

(3ar,4r,11ar)-4-hydroxy-10-(hydroxymethyl)-3-methylidene-2-oxo-3ah,4h,5h,8h,9h,11ah-cyclodeca[b]furan-6-carbaldehyde

C15H18O5 (278.1154)


   

(1s,2r,3s,6r,7z,11e)-8-(hydroxymethyl)-3-methyl-5,14-dioxatricyclo[10.2.1.0²,⁶]pentadeca-7,11-diene-4,13-dione

(1s,2r,3s,6r,7z,11e)-8-(hydroxymethyl)-3-methyl-5,14-dioxatricyclo[10.2.1.0²,⁶]pentadeca-7,11-diene-4,13-dione

C15H18O5 (278.1154)


   

(6s,8as,10r,10as)-1,4,6,10-tetrahydroxy-3-methyl-6,7,8,8a,10,10a-hexahydro-5h-anthracen-9-one

(6s,8as,10r,10as)-1,4,6,10-tetrahydroxy-3-methyl-6,7,8,8a,10,10a-hexahydro-5h-anthracen-9-one

C15H18O5 (278.1154)


   

(3r)-7-hydroxy-8-methoxy-3-(4-oxopentyl)-3,4-dihydro-2-benzopyran-1-one

(3r)-7-hydroxy-8-methoxy-3-(4-oxopentyl)-3,4-dihydro-2-benzopyran-1-one

C15H18O5 (278.1154)


   

(3e)-4-[6-(hydroxymethyl)phenazin-1-yl]but-3-en-2-one

(3e)-4-[6-(hydroxymethyl)phenazin-1-yl]but-3-en-2-one

C17H14N2O2 (278.1055)


   

(1r,2r,3s,6r,8r,12s,15s)-3,15-dimethyl-5,14,16-trioxapentacyclo[6.6.1.1²,⁶.0²,⁶.0¹²,¹⁵]hexadecane-4,13-dione

(1r,2r,3s,6r,8r,12s,15s)-3,15-dimethyl-5,14,16-trioxapentacyclo[6.6.1.1²,⁶.0²,⁶.0¹²,¹⁵]hexadecane-4,13-dione

C15H18O5 (278.1154)


   

(6r)-8,9-dihydroxy-6,12,12-trimethyl-5,11-dioxatricyclo[8.4.0.0²,⁷]tetradeca-1,7,9-trien-4-one

(6r)-8,9-dihydroxy-6,12,12-trimethyl-5,11-dioxatricyclo[8.4.0.0²,⁷]tetradeca-1,7,9-trien-4-one

C15H18O5 (278.1154)


   

(1r,2s,5r,6s,9r,11s)-5,9,14-trimethyl-3,12,13-trioxatetracyclo[9.2.2.0¹,⁹.0²,⁶]pentadec-14-ene-4,10-dione

(1r,2s,5r,6s,9r,11s)-5,9,14-trimethyl-3,12,13-trioxatetracyclo[9.2.2.0¹,⁹.0²,⁶]pentadec-14-ene-4,10-dione

C15H18O5 (278.1154)


   

(4r,5s)-5-(5-hydroxy-2-methyl-3-oxocyclopent-1-en-1-yl)-3-methylidene-4-(3-oxobutyl)oxolan-2-one

(4r,5s)-5-(5-hydroxy-2-methyl-3-oxocyclopent-1-en-1-yl)-3-methylidene-4-(3-oxobutyl)oxolan-2-one

C15H18O5 (278.1154)


   

11-hydroxy-3,8-dimethyl-5,14-dioxatricyclo[10.2.1.0²,⁶]pentadeca-8,12(15)-diene-4,13-dione

11-hydroxy-3,8-dimethyl-5,14-dioxatricyclo[10.2.1.0²,⁶]pentadeca-8,12(15)-diene-4,13-dione

C15H18O5 (278.1154)


   

5,14-dihydroxy-3,12-dimethyl-7-methylidene-2,9-dioxatetracyclo[9.3.0.0¹,³.0⁶,¹⁰]tetradec-12-en-8-one

5,14-dihydroxy-3,12-dimethyl-7-methylidene-2,9-dioxatetracyclo[9.3.0.0¹,³.0⁶,¹⁰]tetradec-12-en-8-one

C15H18O5 (278.1154)


   

(1s,2s,4s,8r,10r,12r)-2,12-dimethyl-7-methylidene-5,11,13,14-tetraoxatetracyclo[10.2.2.0¹,¹⁰.0⁴,⁸]hexadec-15-en-6-one

(1s,2s,4s,8r,10r,12r)-2,12-dimethyl-7-methylidene-5,11,13,14-tetraoxatetracyclo[10.2.2.0¹,¹⁰.0⁴,⁸]hexadec-15-en-6-one

C15H18O5 (278.1154)


   

4,6a,9-trihydroxy-6,9-dimethyl-3-methylidene-3ah,4h,9ah,9bh-azuleno[4,5-b]furan-2-one

4,6a,9-trihydroxy-6,9-dimethyl-3-methylidene-3ah,4h,9ah,9bh-azuleno[4,5-b]furan-2-one

C15H18O5 (278.1154)


   

(4r,10s)-4,5,6-trihydroxy-4,10-dimethyl-1h,7h,8h,9h,10h-naphtho[1,2-c]pyran-3-one

(4r,10s)-4,5,6-trihydroxy-4,10-dimethyl-1h,7h,8h,9h,10h-naphtho[1,2-c]pyran-3-one

C15H18O5 (278.1154)


   

2-[(2,2-dimethyl-5-oxooxolan-3-yl)methyl]-4,5-dihydroxy-3-methylbenzaldehyde

2-[(2,2-dimethyl-5-oxooxolan-3-yl)methyl]-4,5-dihydroxy-3-methylbenzaldehyde

C15H18O5 (278.1154)


   

(1r,2s,5s,6r,7s,9r,13r)-7-hydroxy-5,9,13-trimethyl-3,14-dioxatetracyclo[7.5.0.0¹,¹³.0²,⁶]tetradec-11-ene-4,10-dione

(1r,2s,5s,6r,7s,9r,13r)-7-hydroxy-5,9,13-trimethyl-3,14-dioxatetracyclo[7.5.0.0¹,¹³.0²,⁶]tetradec-11-ene-4,10-dione

C15H18O5 (278.1154)


   

(3ar,4s,6ar,8s,9r,9as,9bs)-4,8-dihydroxy-3,6-dimethylidene-octahydrospiro[azuleno[4,5-b]furan-9,2'-oxiran]-2-one

(3ar,4s,6ar,8s,9r,9as,9bs)-4,8-dihydroxy-3,6-dimethylidene-octahydrospiro[azuleno[4,5-b]furan-9,2'-oxiran]-2-one

C15H18O5 (278.1154)


   

(1r,2r,3r,6s,8s,10r)-3,8-dimethyl-5,9,15-trioxatetracyclo[11.2.1.0²,⁶.0⁸,¹⁰]hexadec-13(16)-ene-4,14-dione

(1r,2r,3r,6s,8s,10r)-3,8-dimethyl-5,9,15-trioxatetracyclo[11.2.1.0²,⁶.0⁸,¹⁰]hexadec-13(16)-ene-4,14-dione

C15H18O5 (278.1154)


   

8-(1,2-dihydroxy-3-methylbutyl)-7-methoxychromen-2-one

8-(1,2-dihydroxy-3-methylbutyl)-7-methoxychromen-2-one

C15H18O5 (278.1154)


   

15-hydroxy-6-methyl-11-methylidene-2,9,14-trioxatetracyclo[11.2.1.0¹,³.0⁸,¹²]hexadec-6-en-10-one

15-hydroxy-6-methyl-11-methylidene-2,9,14-trioxatetracyclo[11.2.1.0¹,³.0⁸,¹²]hexadec-6-en-10-one

C15H18O5 (278.1154)


   

(4r,5s)-5-[(5r)-5-hydroxy-2-methyl-3-oxocyclopent-1-en-1-yl]-3-methylidene-4-(3-oxobutyl)oxolan-2-one

(4r,5s)-5-[(5r)-5-hydroxy-2-methyl-3-oxocyclopent-1-en-1-yl]-3-methylidene-4-(3-oxobutyl)oxolan-2-one

C15H18O5 (278.1154)


   

(4s,5s)-4-[(1s)-1-hydroxy-3-oxobutyl]-5-(2-methyl-5-oxocyclopent-1-en-1-yl)-3-methylideneoxolan-2-one

(4s,5s)-4-[(1s)-1-hydroxy-3-oxobutyl]-5-(2-methyl-5-oxocyclopent-1-en-1-yl)-3-methylideneoxolan-2-one

C15H18O5 (278.1154)


   

(1r,2s,5s,6s,9r,11s)-5,9,14-trimethyl-3,12,13-trioxatetracyclo[9.2.2.0¹,⁹.0²,⁶]pentadec-14-ene-4,10-dione

(1r,2s,5s,6s,9r,11s)-5,9,14-trimethyl-3,12,13-trioxatetracyclo[9.2.2.0¹,⁹.0²,⁶]pentadec-14-ene-4,10-dione

C15H18O5 (278.1154)


   

(2s,3ar,9r,9as)-3a,9-dihydroxy-2-(2-hydroxypropan-2-yl)-2h,3h,9h,9ah-naphtho[2,3-b]furan-4-one

(2s,3ar,9r,9as)-3a,9-dihydroxy-2-(2-hydroxypropan-2-yl)-2h,3h,9h,9ah-naphtho[2,3-b]furan-4-one

C15H18O5 (278.1154)


   

(1s,2s,4as,9ar,10r)-1,2,8,10-tetrahydroxy-6-methyl-2,3,4,4a,9a,10-hexahydro-1h-anthracen-9-one

(1s,2s,4as,9ar,10r)-1,2,8,10-tetrahydroxy-6-methyl-2,3,4,4a,9a,10-hexahydro-1h-anthracen-9-one

C15H18O5 (278.1154)


   

1,4,8-trihydroxy-3,4a-dimethyl-2,3,4,9a-tetrahydro-1h-xanthen-9-one

1,4,8-trihydroxy-3,4a-dimethyl-2,3,4,9a-tetrahydro-1h-xanthen-9-one

C15H18O5 (278.1154)


   

10,14-dihydroxy-1,6,10-trimethyl-4,12-dioxatetracyclo[7.5.0.0³,⁷.0¹¹,¹³]tetradeca-2,6-dien-5-one

10,14-dihydroxy-1,6,10-trimethyl-4,12-dioxatetracyclo[7.5.0.0³,⁷.0¹¹,¹³]tetradeca-2,6-dien-5-one

C15H18O5 (278.1154)


   

1,4,6,10-tetrahydroxy-3-methyl-6,7,8,8a,10,10a-hexahydro-5h-anthracen-9-one

1,4,6,10-tetrahydroxy-3-methyl-6,7,8,8a,10,10a-hexahydro-5h-anthracen-9-one

C15H18O5 (278.1154)


   

(1's,2r,5'r,8'r)-3',3'-dimethyl-11'-oxo-10'-oxaspiro[oxirane-2,12'-tricyclo[6.4.0.0¹,⁵]dodecan]-6'-ene-7'-carboxylic acid

(1's,2r,5'r,8'r)-3',3'-dimethyl-11'-oxo-10'-oxaspiro[oxirane-2,12'-tricyclo[6.4.0.0¹,⁵]dodecan]-6'-ene-7'-carboxylic acid

C15H18O5 (278.1154)


   

leptosphaerin f

leptosphaerin f

C15H18O5 (278.1154)


   

(5r)-5-[(2r)-2-methyl-4-[(3r)-4-methylidene-5-oxooxolan-3-yl]-3-oxobutyl]-3-methylideneoxolan-2-one

(5r)-5-[(2r)-2-methyl-4-[(3r)-4-methylidene-5-oxooxolan-3-yl]-3-oxobutyl]-3-methylideneoxolan-2-one

C15H18O5 (278.1154)


   

3',3'-dimethyl-11'-oxo-10'-oxaspiro[oxirane-2,12'-tricyclo[6.4.0.0¹,⁵]dodecan]-6'-ene-7'-carboxylic acid

3',3'-dimethyl-11'-oxo-10'-oxaspiro[oxirane-2,12'-tricyclo[6.4.0.0¹,⁵]dodecan]-6'-ene-7'-carboxylic acid

C15H18O5 (278.1154)


   

3a,9-dihydroxy-2-(2-hydroxypropan-2-yl)-2h,3h,9h,9ah-naphtho[2,3-b]furan-4-one

3a,9-dihydroxy-2-(2-hydroxypropan-2-yl)-2h,3h,9h,9ah-naphtho[2,3-b]furan-4-one

C15H18O5 (278.1154)


   

(4s,10s)-4,5,6-trihydroxy-4,10-dimethyl-1h,7h,8h,9h,10h-naphtho[1,2-c]pyran-3-one

(4s,10s)-4,5,6-trihydroxy-4,10-dimethyl-1h,7h,8h,9h,10h-naphtho[1,2-c]pyran-3-one

C15H18O5 (278.1154)


   

2-[(5r,6s,7as)-6-ethenyl-7a-hydroxy-3,6-dimethyl-2-oxo-5,7-dihydro-4h-1-benzofuran-5-yl]prop-2-enoic acid

2-[(5r,6s,7as)-6-ethenyl-7a-hydroxy-3,6-dimethyl-2-oxo-5,7-dihydro-4h-1-benzofuran-5-yl]prop-2-enoic acid

C15H18O5 (278.1154)


   

3,9-dihydroxy-7,7-dimethyl-1h,3h,4h,6h,8h-indeno[5,6-c]pyran-5-carboxylic acid

3,9-dihydroxy-7,7-dimethyl-1h,3h,4h,6h,8h-indeno[5,6-c]pyran-5-carboxylic acid

C15H18O5 (278.1154)


   

6a-hydroperoxy-4-hydroxy-9-methyl-3,6-dimethylidene-3ah,4h,5h,7h,9ah,9bh-azuleno[4,5-b]furan-2-one

6a-hydroperoxy-4-hydroxy-9-methyl-3,6-dimethylidene-3ah,4h,5h,7h,9ah,9bh-azuleno[4,5-b]furan-2-one

C15H18O5 (278.1154)


   

7,10-dihydroxy-9,14-dimethyl-5-methylidene-3,13-dioxatetracyclo[8.4.0.0²,⁶.0¹²,¹⁴]tetradec-8-en-4-one

7,10-dihydroxy-9,14-dimethyl-5-methylidene-3,13-dioxatetracyclo[8.4.0.0²,⁶.0¹²,¹⁴]tetradec-8-en-4-one

C15H18O5 (278.1154)


   

(3s)-8-hydroxy-6-oxo-3-pentyl-3,4-dihydro-2-benzopyran-7-carboxylic acid

(3s)-8-hydroxy-6-oxo-3-pentyl-3,4-dihydro-2-benzopyran-7-carboxylic acid

C15H18O5 (278.1154)


   

(3r,3ar,4r,9as,9br)-4-hydroxy-9-(hydroxymethyl)-3,6-dimethyl-3h,3ah,4h,5h,9ah,9bh-azuleno[4,5-b]furan-2,7-dione

(3r,3ar,4r,9as,9br)-4-hydroxy-9-(hydroxymethyl)-3,6-dimethyl-3h,3ah,4h,5h,9ah,9bh-azuleno[4,5-b]furan-2,7-dione

C15H18O5 (278.1154)


   

(1r,6s,12s)-6-hydroxy-3,15-dimethyl-5,14-dioxatetracyclo[6.6.1.0²,⁶.0¹²,¹⁵]pentadec-2-ene-4,13-dione

(1r,6s,12s)-6-hydroxy-3,15-dimethyl-5,14-dioxatetracyclo[6.6.1.0²,⁶.0¹²,¹⁵]pentadec-2-ene-4,13-dione

C15H18O5 (278.1154)


   

1-(5-hydroxy-7,8-dimethoxy-2,2-dimethylchromen-6-yl)ethanone

1-(5-hydroxy-7,8-dimethoxy-2,2-dimethylchromen-6-yl)ethanone

C15H18O5 (278.1154)


   

(1s,4r,6s,8as)-1-(furan-3-yl)-4,6-dihydroxy-5,8a-dimethyl-4,6,7,8-tetrahydro-1h-2-benzopyran-3-one

(1s,4r,6s,8as)-1-(furan-3-yl)-4,6-dihydroxy-5,8a-dimethyl-4,6,7,8-tetrahydro-1h-2-benzopyran-3-one

C15H18O5 (278.1154)


   

(3as,6s,6ar,9ar,9bs)-6-hydroxy-9-(hydroxymethyl)-6-methyl-3-methylidene-3ah,4h,5h,6ah,9ah,9bh-azuleno[4,5-b]furan-2,7-dione

(3as,6s,6ar,9ar,9bs)-6-hydroxy-9-(hydroxymethyl)-6-methyl-3-methylidene-3ah,4h,5h,6ah,9ah,9bh-azuleno[4,5-b]furan-2,7-dione

C15H18O5 (278.1154)


   

methyl 5-[(4e)-hex-4-enoyl]-4-hydroxy-2-methoxybenzoate

methyl 5-[(4e)-hex-4-enoyl]-4-hydroxy-2-methoxybenzoate

C15H18O5 (278.1154)


   

15-hydroxy-1-methyl-5-methylidene-3,11-dioxatetracyclo[7.5.1.0²,⁶.0¹²,¹⁵]pentadecane-4,14-dione

15-hydroxy-1-methyl-5-methylidene-3,11-dioxatetracyclo[7.5.1.0²,⁶.0¹²,¹⁵]pentadecane-4,14-dione

C15H18O5 (278.1154)


   

2,12-dimethyl-7-methylidene-5,11,13,14-tetraoxatetracyclo[10.2.2.0¹,¹⁰.0⁴,⁸]hexadec-15-en-6-one

2,12-dimethyl-7-methylidene-5,11,13,14-tetraoxatetracyclo[10.2.2.0¹,¹⁰.0⁴,⁸]hexadec-15-en-6-one

C15H18O5 (278.1154)


   

(4r,5s)-5-[(5s)-5-hydroxy-2-methyl-3-oxocyclopent-1-en-1-yl]-3-methylidene-4-(3-oxobutyl)oxolan-2-one

(4r,5s)-5-[(5s)-5-hydroxy-2-methyl-3-oxocyclopent-1-en-1-yl]-3-methylidene-4-(3-oxobutyl)oxolan-2-one

C15H18O5 (278.1154)


   

(2s,3r,4s,5s,6s)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl 4-hydroxy-2-methylidenebutanoate

(2s,3r,4s,5s,6s)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl 4-hydroxy-2-methylidenebutanoate

C11H18O8 (278.1002)


   

(1r,3r,5s,6s,10s,11r,14r)-5,14-dihydroxy-3,12-dimethyl-7-methylidene-2,9-dioxatetracyclo[9.3.0.0¹,³.0⁶,¹⁰]tetradec-12-en-8-one

(1r,3r,5s,6s,10s,11r,14r)-5,14-dihydroxy-3,12-dimethyl-7-methylidene-2,9-dioxatetracyclo[9.3.0.0¹,³.0⁶,¹⁰]tetradec-12-en-8-one

C15H18O5 (278.1154)


   

5,9-dihydroxy-7-methoxy-3-methyl-1h,3h,4h,4ah,5h,10ah-naphtho[2,3-c]pyran-10-one

5,9-dihydroxy-7-methoxy-3-methyl-1h,3h,4h,4ah,5h,10ah-naphtho[2,3-c]pyran-10-one

C15H18O5 (278.1154)


   

(3r,4r,4ar,10s,10ar)-3,4,7,10-tetrahydroxy-6-methyl-2,3,4,4a,10,10a-hexahydro-1h-phenanthren-9-one

(3r,4r,4ar,10s,10ar)-3,4,7,10-tetrahydroxy-6-methyl-2,3,4,4a,10,10a-hexahydro-1h-phenanthren-9-one

C15H18O5 (278.1154)


   

(1r,6r,8r,12s,15s)-6-hydroxy-3,15-dimethyl-5,14-dioxatetracyclo[6.6.1.0²,⁶.0¹²,¹⁵]pentadec-2-ene-4,13-dione

(1r,6r,8r,12s,15s)-6-hydroxy-3,15-dimethyl-5,14-dioxatetracyclo[6.6.1.0²,⁶.0¹²,¹⁵]pentadec-2-ene-4,13-dione

C15H18O5 (278.1154)


   

5-[(3,3-dimethyloxiran-2-yl)methoxy]-7-methoxy-6-methyl-3h-2-benzofuran-1-one

5-[(3,3-dimethyloxiran-2-yl)methoxy]-7-methoxy-6-methyl-3h-2-benzofuran-1-one

C15H18O5 (278.1154)


   

(3s,3as,4r,9as,9br)-4-hydroxy-9-(hydroxymethyl)-3,6-dimethyl-3h,3ah,4h,5h,9ah,9bh-azuleno[4,5-b]furan-2,7-dione

(3s,3as,4r,9as,9br)-4-hydroxy-9-(hydroxymethyl)-3,6-dimethyl-3h,3ah,4h,5h,9ah,9bh-azuleno[4,5-b]furan-2,7-dione

C15H18O5 (278.1154)


   

2-methyl-2-[(2r)-4-methyl-5-oxo-3-(3-oxobutyl)-2h-furan-2-yl]cyclopentane-1,3-dione

2-methyl-2-[(2r)-4-methyl-5-oxo-3-(3-oxobutyl)-2h-furan-2-yl]cyclopentane-1,3-dione

C15H18O5 (278.1154)


   

(1r,2r,3r,6s,8e,11s)-11-hydroxy-3,8-dimethyl-5,14-dioxatricyclo[10.2.1.0²,⁶]pentadeca-8,12(15)-diene-4,13-dione

(1r,2r,3r,6s,8e,11s)-11-hydroxy-3,8-dimethyl-5,14-dioxatricyclo[10.2.1.0²,⁶]pentadeca-8,12(15)-diene-4,13-dione

C15H18O5 (278.1154)


   

5-hydroxy-8-methoxy-3-(4-oxopentyl)-3,4-dihydro-2-benzopyran-1-one

5-hydroxy-8-methoxy-3-(4-oxopentyl)-3,4-dihydro-2-benzopyran-1-one

C15H18O5 (278.1154)


   

7-hydroxy-9-methoxy-2,2-dimethyl-4h,4ah,5h,10bh-naphtho[1,2-d][1,3]dioxin-6-one

7-hydroxy-9-methoxy-2,2-dimethyl-4h,4ah,5h,10bh-naphtho[1,2-d][1,3]dioxin-6-one

C15H18O5 (278.1154)


   

(2e)-3-[(2r)-butan-2-yldisulfanyl]prop-2-en-1-yl 3-hydroxy-3-methylbutanoate

(2e)-3-[(2r)-butan-2-yldisulfanyl]prop-2-en-1-yl 3-hydroxy-3-methylbutanoate

C12H22O3S2 (278.101)


   

(5r,6r,8ar,10s,10ar)-4,5,6,10-tetrahydroxy-2-methyl-6,7,8,8a,10,10a-hexahydro-5h-anthracen-9-one

(5r,6r,8ar,10s,10ar)-4,5,6,10-tetrahydroxy-2-methyl-6,7,8,8a,10,10a-hexahydro-5h-anthracen-9-one

C15H18O5 (278.1154)


   

5,8-dihydroxy-6,10-dimethyl-3-methylidene-3ah,5h,8h,9h,11ah-cyclodeca[b]furan-2,4-dione

5,8-dihydroxy-6,10-dimethyl-3-methylidene-3ah,5h,8h,9h,11ah-cyclodeca[b]furan-2,4-dione

C15H18O5 (278.1154)


   

4-hydroxy-5-methyl-7-oxo-8-(3-oxoprop-1-en-2-yl)-4,4a,5,6,8,8a-hexahydro-3h-naphthalene-2-carboxylic acid

4-hydroxy-5-methyl-7-oxo-8-(3-oxoprop-1-en-2-yl)-4,4a,5,6,8,8a-hexahydro-3h-naphthalene-2-carboxylic acid

C15H18O5 (278.1154)


   

(4s,4ar,5s,9ar)-4,9a-dihydroxy-3,4a,5-trimethyl-4h,5h,6h,7h-naphtho[2,3-b]furan-2,8-dione

(4s,4ar,5s,9ar)-4,9a-dihydroxy-3,4a,5-trimethyl-4h,5h,6h,7h-naphtho[2,3-b]furan-2,8-dione

C15H18O5 (278.1154)


   

(1s,3s,6s,10r,11s,12r,13s,15r)-12-hydroxy-3,12-dimethyl-7-methylidene-2,9,14-trioxapentacyclo[9.4.0.0¹,³.0⁶,¹⁰.0¹³,¹⁵]pentadecan-8-one

(1s,3s,6s,10r,11s,12r,13s,15r)-12-hydroxy-3,12-dimethyl-7-methylidene-2,9,14-trioxapentacyclo[9.4.0.0¹,³.0⁶,¹⁰.0¹³,¹⁵]pentadecan-8-one

C15H18O5 (278.1154)


   

(3ar,4ar,8r,8as,9ar)-4a,8-dihydroxy-5,8a-dimethyl-3-methylidene-3ah,4h,8h,9h,9ah-naphtho[2,3-b]furan-2,7-dione

(3ar,4ar,8r,8as,9ar)-4a,8-dihydroxy-5,8a-dimethyl-3-methylidene-3ah,4h,8h,9h,9ah-naphtho[2,3-b]furan-2,7-dione

C15H18O5 (278.1154)


   

methyl 3-{3-methoxy-2,6-dimethyl-7ah-furo[2,3-b]pyran-4-yl}but-2-enoate

methyl 3-{3-methoxy-2,6-dimethyl-7ah-furo[2,3-b]pyran-4-yl}but-2-enoate

C15H18O5 (278.1154)


   

(1s,2r,5s,9s,10s,11r)-2-hydroxy-2,11-dimethyl-6-methylidene-8,12,13-trioxatetracyclo[9.2.2.0¹,¹⁰.0⁵,⁹]pentadec-14-en-7-one

(1s,2r,5s,9s,10s,11r)-2-hydroxy-2,11-dimethyl-6-methylidene-8,12,13-trioxatetracyclo[9.2.2.0¹,¹⁰.0⁵,⁹]pentadec-14-en-7-one

C15H18O5 (278.1154)


   

(4r,5s)-4-[(1s)-1-hydroxy-3-oxobutyl]-5-(2-methyl-5-oxocyclopent-1-en-1-yl)-3-methylideneoxolan-2-one

(4r,5s)-4-[(1s)-1-hydroxy-3-oxobutyl]-5-(2-methyl-5-oxocyclopent-1-en-1-yl)-3-methylideneoxolan-2-one

C15H18O5 (278.1154)


   

10-hydroxy-4-methyl-12-methylidene-13-oxo-3,14-dioxatricyclo[9.3.0.0²,⁴]tetradec-7-ene-8-carbaldehyde

10-hydroxy-4-methyl-12-methylidene-13-oxo-3,14-dioxatricyclo[9.3.0.0²,⁴]tetradec-7-ene-8-carbaldehyde

C15H18O5 (278.1154)


   

4a,6-dihydroxy-3,5-dimethylidene-hexahydro-3ah-spiro[azuleno[6,5-b]furan-8,2'-oxiran]-2-one

4a,6-dihydroxy-3,5-dimethylidene-hexahydro-3ah-spiro[azuleno[6,5-b]furan-8,2'-oxiran]-2-one

C15H18O5 (278.1154)


   

(1r,3r,5s,6s,10s,11r,14s)-5,14-dihydroxy-3,12-dimethyl-7-methylidene-2,9-dioxatetracyclo[9.3.0.0¹,³.0⁶,¹⁰]tetradec-12-en-8-one

(1r,3r,5s,6s,10s,11r,14s)-5,14-dihydroxy-3,12-dimethyl-7-methylidene-2,9-dioxatetracyclo[9.3.0.0¹,³.0⁶,¹⁰]tetradec-12-en-8-one

C15H18O5 (278.1154)


   

8-[(1r,2s)-1,2-dihydroxy-3-methylbutyl]-7-methoxychromen-2-one

8-[(1r,2s)-1,2-dihydroxy-3-methylbutyl]-7-methoxychromen-2-one

C15H18O5 (278.1154)


   

11β,13-dihydrolactucin

11β,13-dihydrolactucin

C15H18O5 (278.1154)


   

(1r,2s,6r,7s,10s,12r,14s)-7,10-dihydroxy-9,14-dimethyl-5-methylidene-3,13-dioxatetracyclo[8.4.0.0²,⁶.0¹²,¹⁴]tetradec-8-en-4-one

(1r,2s,6r,7s,10s,12r,14s)-7,10-dihydroxy-9,14-dimethyl-5-methylidene-3,13-dioxatetracyclo[8.4.0.0²,⁶.0¹²,¹⁴]tetradec-8-en-4-one

C15H18O5 (278.1154)


   

8-[(1s,2r)-1,2-dihydroxy-3-methylbutyl]-7-methoxychromen-2-one

8-[(1s,2r)-1,2-dihydroxy-3-methylbutyl]-7-methoxychromen-2-one

C15H18O5 (278.1154)


   

(4s,5s)-5-[(1s,2r)-2-hydroxy-2-methyl-5-oxocyclopent-3-en-1-yl]-3-methylidene-4-(3-oxobutyl)oxolan-2-one

(4s,5s)-5-[(1s,2r)-2-hydroxy-2-methyl-5-oxocyclopent-3-en-1-yl]-3-methylidene-4-(3-oxobutyl)oxolan-2-one

C15H18O5 (278.1154)


   

(3ar,4as,5s,9as)-3a,5,9a-trihydroxy-4a,5-dimethyl-3-methylidene-2h,4h-naphtho[2,3-b]furan-6-one

(3ar,4as,5s,9as)-3a,5,9a-trihydroxy-4a,5-dimethyl-3-methylidene-2h,4h-naphtho[2,3-b]furan-6-one

C15H18O5 (278.1154)


   

(5s)-5-[(2s)-2-methyl-4-[(3r)-4-methylidene-5-oxooxolan-3-yl]-3-oxobutyl]-3-methylideneoxolan-2-one

(5s)-5-[(2s)-2-methyl-4-[(3r)-4-methylidene-5-oxooxolan-3-yl]-3-oxobutyl]-3-methylideneoxolan-2-one

C15H18O5 (278.1154)


   

8,9-dihydroxy-6,12,12-trimethyl-5,11-dioxatricyclo[8.4.0.0²,⁷]tetradeca-1,7,9-trien-4-one

8,9-dihydroxy-6,12,12-trimethyl-5,11-dioxatricyclo[8.4.0.0²,⁷]tetradeca-1,7,9-trien-4-one

C15H18O5 (278.1154)


   

(3as,6r,6as,9as,9bs)-6,9a-dihydroxy-6,9-dimethyl-3-methylidene-3ah,4h,5h,6ah,9bh-azuleno[4,5-b]furan-2,7-dione

(3as,6r,6as,9as,9bs)-6,9a-dihydroxy-6,9-dimethyl-3-methylidene-3ah,4h,5h,6ah,9bh-azuleno[4,5-b]furan-2,7-dione

C15H18O5 (278.1154)


   

4-hydroxy-3-(hydroxymethyl)-10-methyl-6-methylidene-4h,5h,8h,9h,11ah-cyclodeca[b]furan-2,7-dione

4-hydroxy-3-(hydroxymethyl)-10-methyl-6-methylidene-4h,5h,8h,9h,11ah-cyclodeca[b]furan-2,7-dione

C15H18O5 (278.1154)


   

(1s,2r,3r,5r,6s,9r)-2,3-dihydroxy-3-methyl-9-[(1e,3e)-penta-1,3-dien-1-yl]-4,11-dioxatricyclo[4.3.2.0¹,⁵]undec-7-en-10-one

(1s,2r,3r,5r,6s,9r)-2,3-dihydroxy-3-methyl-9-[(1e,3e)-penta-1,3-dien-1-yl]-4,11-dioxatricyclo[4.3.2.0¹,⁵]undec-7-en-10-one

C15H18O5 (278.1154)


   

(5s,6s)-6-[(1r,2r)-1,2-dihydroxy-2-phenylethyl]-5-ethoxy-5,6-dihydropyran-2-one

(5s,6s)-6-[(1r,2r)-1,2-dihydroxy-2-phenylethyl]-5-ethoxy-5,6-dihydropyran-2-one

C15H18O5 (278.1154)


   

(3s,4s,5s)-5-(3-hydroxy-2-methyl-5-oxocyclopent-1-en-1-yl)-3-methyl-4-[(1e)-3-oxobut-1-en-1-yl]oxolan-2-one

(3s,4s,5s)-5-(3-hydroxy-2-methyl-5-oxocyclopent-1-en-1-yl)-3-methyl-4-[(1e)-3-oxobut-1-en-1-yl]oxolan-2-one

C15H18O5 (278.1154)


   

(3ar,4s,6ar,8s,9s,9as,9bs)-4,8-dihydroxy-3,6-dimethylidene-octahydrospiro[azuleno[4,5-b]furan-9,2'-oxiran]-2-one

(3ar,4s,6ar,8s,9s,9as,9bs)-4,8-dihydroxy-3,6-dimethylidene-octahydrospiro[azuleno[4,5-b]furan-9,2'-oxiran]-2-one

C15H18O5 (278.1154)


   

6a-hydroperoxy-4-hydroxy-6,9-dimethyl-3-methylidene-3ah,4h,7h,9ah,9bh-azuleno[4,5-b]furan-2-one

6a-hydroperoxy-4-hydroxy-6,9-dimethyl-3-methylidene-3ah,4h,7h,9ah,9bh-azuleno[4,5-b]furan-2-one

C15H18O5 (278.1154)


   

6-(furan-3-yl)-9-hydroxy-7,11-dimethyl-2,5-dioxatricyclo[5.4.0.0¹,³]undecan-4-one

6-(furan-3-yl)-9-hydroxy-7,11-dimethyl-2,5-dioxatricyclo[5.4.0.0¹,³]undecan-4-one

C15H18O5 (278.1154)


   

(3ar,4as,5s,9ar)-3a,5,9a-trihydroxy-4a,5-dimethyl-3-methylidene-2h,4h-naphtho[2,3-b]furan-6-one

(3ar,4as,5s,9ar)-3a,5,9a-trihydroxy-4a,5-dimethyl-3-methylidene-2h,4h-naphtho[2,3-b]furan-6-one

C15H18O5 (278.1154)


   

1-[(2r)-2-(hydroxymethyl)-7,8-dimethoxy-2-methylchromen-6-yl]ethanone

1-[(2r)-2-(hydroxymethyl)-7,8-dimethoxy-2-methylchromen-6-yl]ethanone

C15H18O5 (278.1154)


   

(1r,3s,4r,4as,9ar)-1,4,8-trihydroxy-3,4a-dimethyl-2,3,4,9a-tetrahydro-1h-xanthen-9-one

(1r,3s,4r,4as,9ar)-1,4,8-trihydroxy-3,4a-dimethyl-2,3,4,9a-tetrahydro-1h-xanthen-9-one

C15H18O5 (278.1154)


   

4-methoxy-2-[(2s,3r)-3-methyloxiran-2-yl]phenyl (2r,3r)-2,3-dimethyloxirane-2-carboxylate

4-methoxy-2-[(2s,3r)-3-methyloxiran-2-yl]phenyl (2r,3r)-2,3-dimethyloxirane-2-carboxylate

C15H18O5 (278.1154)


   

(4r,5r)-5-[(1s,2r)-2-hydroxy-2-methyl-5-oxocyclopent-3-en-1-yl]-3-methylidene-4-(3-oxobutyl)oxolan-2-one

(4r,5r)-5-[(1s,2r)-2-hydroxy-2-methyl-5-oxocyclopent-3-en-1-yl]-3-methylidene-4-(3-oxobutyl)oxolan-2-one

C15H18O5 (278.1154)


   

(3ar,4s,6as,9r,9as,9bs)-4,6a,9-trihydroxy-9-methyl-3,6-dimethylidene-3ah,4h,5h,9ah,9bh-azuleno[4,5-b]furan-2-one

(3ar,4s,6as,9r,9as,9bs)-4,6a,9-trihydroxy-9-methyl-3,6-dimethylidene-3ah,4h,5h,9ah,9bh-azuleno[4,5-b]furan-2-one

C15H18O5 (278.1154)


   

(2,2-dimethyl-1,3-dioxolan-4-yl)methyl 3-(4-hydroxyphenyl)prop-2-enoate

(2,2-dimethyl-1,3-dioxolan-4-yl)methyl 3-(4-hydroxyphenyl)prop-2-enoate

C15H18O5 (278.1154)


   

(4r,5s)-5-[(3s)-3-hydroxy-2-methyl-5-oxocyclopent-1-en-1-yl]-3-methylidene-4-(3-oxobutyl)oxolan-2-one

(4r,5s)-5-[(3s)-3-hydroxy-2-methyl-5-oxocyclopent-1-en-1-yl]-3-methylidene-4-(3-oxobutyl)oxolan-2-one

C15H18O5 (278.1154)


   

9-hydroperoxy-5a,9-dimethyl-3-methylidene-3ah,4h,5h,9ah,9bh-naphtho[1,2-b]furan-2,6-dione

9-hydroperoxy-5a,9-dimethyl-3-methylidene-3ah,4h,5h,9ah,9bh-naphtho[1,2-b]furan-2,6-dione

C15H18O5 (278.1154)


   

5-(3-hydroxy-2-methyl-5-oxocyclopent-1-en-1-yl)-3-methylidene-4-(3-oxobutyl)oxolan-2-one

5-(3-hydroxy-2-methyl-5-oxocyclopent-1-en-1-yl)-3-methylidene-4-(3-oxobutyl)oxolan-2-one

C15H18O5 (278.1154)


   

(1r)-6,7,8-trihydroxy-1-methyl-5-(3-methylbut-2-en-1-yl)-1,4-dihydro-2-benzopyran-3-one

(1r)-6,7,8-trihydroxy-1-methyl-5-(3-methylbut-2-en-1-yl)-1,4-dihydro-2-benzopyran-3-one

C15H18O5 (278.1154)


   

(1r,6s,8r,12s,15s)-6-hydroxy-3,15-dimethyl-5,14-dioxatetracyclo[6.6.1.0²,⁶.0¹²,¹⁵]pentadec-2-ene-4,13-dione

(1r,6s,8r,12s,15s)-6-hydroxy-3,15-dimethyl-5,14-dioxatetracyclo[6.6.1.0²,⁶.0¹²,¹⁵]pentadec-2-ene-4,13-dione

C15H18O5 (278.1154)


   

5-(5-hydroxy-2-methyl-3-oxocyclopent-1-en-1-yl)-3-methylidene-4-(3-oxobutyl)oxolan-2-one

5-(5-hydroxy-2-methyl-3-oxocyclopent-1-en-1-yl)-3-methylidene-4-(3-oxobutyl)oxolan-2-one

C15H18O5 (278.1154)


   

1-[(2s)-6-hydroxy-4,7-dimethoxy-2-(prop-1-en-2-yl)-2,3-dihydro-1-benzofuran-5-yl]ethanone

1-[(2s)-6-hydroxy-4,7-dimethoxy-2-(prop-1-en-2-yl)-2,3-dihydro-1-benzofuran-5-yl]ethanone

C15H18O5 (278.1154)


   

(1r,6s,8r,12r,15s)-6-hydroxy-3,15-dimethyl-5,14-dioxatetracyclo[6.6.1.0²,⁶.0¹²,¹⁵]pentadec-2-ene-4,13-dione

(1r,6s,8r,12r,15s)-6-hydroxy-3,15-dimethyl-5,14-dioxatetracyclo[6.6.1.0²,⁶.0¹²,¹⁵]pentadec-2-ene-4,13-dione

C15H18O5 (278.1154)


   

5-(3-hydroxy-2-methyl-5-oxocyclopent-1-en-1-yl)-3-methyl-4-(3-oxobut-1-en-1-yl)oxolan-2-one

5-(3-hydroxy-2-methyl-5-oxocyclopent-1-en-1-yl)-3-methyl-4-(3-oxobut-1-en-1-yl)oxolan-2-one

C15H18O5 (278.1154)


   

(3r,5s,7s)-5-(hydroxymethyl)-10-(4-methylpent-3-en-1-yl)-4,8-dioxatricyclo[5.3.0.0³,⁵]dec-1(10)-ene-2,9-dione

(3r,5s,7s)-5-(hydroxymethyl)-10-(4-methylpent-3-en-1-yl)-4,8-dioxatricyclo[5.3.0.0³,⁵]dec-1(10)-ene-2,9-dione

C15H18O5 (278.1154)


   

7-(hydroxymethyl)-6-(3-hydroxyprop-1-en-1-yl)-2-(2-hydroxypropan-2-yl)-2h-1-benzofuran-3-one

7-(hydroxymethyl)-6-(3-hydroxyprop-1-en-1-yl)-2-(2-hydroxypropan-2-yl)-2h-1-benzofuran-3-one

C15H18O5 (278.1154)


   

(1r,2s,6s,7s,10s,12s,14r)-7,10-dihydroxy-14-methyl-5,9-dimethylidene-3,13-dioxatetracyclo[8.4.0.0²,⁶.0¹²,¹⁴]tetradecan-4-one

(1r,2s,6s,7s,10s,12s,14r)-7,10-dihydroxy-14-methyl-5,9-dimethylidene-3,13-dioxatetracyclo[8.4.0.0²,⁶.0¹²,¹⁴]tetradecan-4-one

C15H18O5 (278.1154)


   

1,2,8,10-tetrahydroxy-6-methyl-2,3,4,4a,9a,10-hexahydro-1h-anthracen-9-one

1,2,8,10-tetrahydroxy-6-methyl-2,3,4,4a,9a,10-hexahydro-1h-anthracen-9-one

C15H18O5 (278.1154)


   

6-(2,3-dihydroxy-3-methylbutyl)-7-methoxychromen-2-one

6-(2,3-dihydroxy-3-methylbutyl)-7-methoxychromen-2-one

C15H18O5 (278.1154)


   

(3s,3as,6as,10ar)-3-hydroxy-7,7-dimethyl-1,10-dioxo-3h,3ah,6h,6ah,8h,9h-naphtho[4,4a-c]furan-4-carbaldehyde

(3s,3as,6as,10ar)-3-hydroxy-7,7-dimethyl-1,10-dioxo-3h,3ah,6h,6ah,8h,9h-naphtho[4,4a-c]furan-4-carbaldehyde

C15H18O5 (278.1154)


   

4,8-dihydroxy-3,6,9-trimethyl-3h,3ah,4h,5h,9ah,9bh-azuleno[4,5-b]furan-2,7-dione

4,8-dihydroxy-3,6,9-trimethyl-3h,3ah,4h,5h,9ah,9bh-azuleno[4,5-b]furan-2,7-dione

C15H18O5 (278.1154)


   

4a,8-dihydroxy-8a-methyl-3,5-dimethylidene-hexahydronaphtho[2,3-b]furan-2,7-dione

4a,8-dihydroxy-8a-methyl-3,5-dimethylidene-hexahydronaphtho[2,3-b]furan-2,7-dione

C15H18O5 (278.1154)


   

4,9-dihydroxy-10-methyl-3,6-dimethylidene-3ah,4h,7h,8h,9h,11ah-cyclodeca[b]furan-2,5-dione

4,9-dihydroxy-10-methyl-3,6-dimethylidene-3ah,4h,7h,8h,9h,11ah-cyclodeca[b]furan-2,5-dione

C15H18O5 (278.1154)


   

4-hydroxy-4,9-dimethyl-14-methylidene-6,12-dioxatricyclo[9.3.0.0⁵,⁷]tetradec-8-ene-10,13-dione

4-hydroxy-4,9-dimethyl-14-methylidene-6,12-dioxatricyclo[9.3.0.0⁵,⁷]tetradec-8-ene-10,13-dione

C15H18O5 (278.1154)


   

10-ethyl-5-hydroxy-4-(2-hydroxypropan-2-yl)-3,11-dioxatricyclo[7.3.0.0²,⁶]dodeca-1(9),2(6),7-trien-12-one

10-ethyl-5-hydroxy-4-(2-hydroxypropan-2-yl)-3,11-dioxatricyclo[7.3.0.0²,⁶]dodeca-1(9),2(6),7-trien-12-one

C15H18O5 (278.1154)


   

(4as,10br)-7-hydroxy-9-methoxy-2,2-dimethyl-4h,4ah,5h,10bh-naphtho[1,2-d][1,3]dioxin-6-one

(4as,10br)-7-hydroxy-9-methoxy-2,2-dimethyl-4h,4ah,5h,10bh-naphtho[1,2-d][1,3]dioxin-6-one

C15H18O5 (278.1154)


   

(3,4,5,6-tetrahydroxyoxan-2-yl)methyl 4-hydroxy-2-methylidenebutanoate

(3,4,5,6-tetrahydroxyoxan-2-yl)methyl 4-hydroxy-2-methylidenebutanoate

C11H18O8 (278.1002)


   

6,8-dihydroxy-3-[(2r)-4-hydroxybutan-2-yl]-4,7-dimethylisochromen-1-one

6,8-dihydroxy-3-[(2r)-4-hydroxybutan-2-yl]-4,7-dimethylisochromen-1-one

C15H18O5 (278.1154)


   

6-[(2s)-2-ethyl-3-hydroxypropoxy]-7-hydroxy-4-methylchromen-2-one

6-[(2s)-2-ethyl-3-hydroxypropoxy]-7-hydroxy-4-methylchromen-2-one

C15H18O5 (278.1154)


   

(3as,5ar,9r,9as,9bs)-9-hydroperoxy-5a,9-dimethyl-3-methylidene-3ah,4h,5h,9ah,9bh-naphtho[1,2-b]furan-2,6-dione

(3as,5ar,9r,9as,9bs)-9-hydroperoxy-5a,9-dimethyl-3-methylidene-3ah,4h,5h,9ah,9bh-naphtho[1,2-b]furan-2,6-dione

C15H18O5 (278.1154)


   

2,5-dihydroxy-3-methyl-6-[(1s)-1,2,2-trimethyl-4-oxocyclopentyl]cyclohexa-2,5-diene-1,4-dione

2,5-dihydroxy-3-methyl-6-[(1s)-1,2,2-trimethyl-4-oxocyclopentyl]cyclohexa-2,5-diene-1,4-dione

C15H18O5 (278.1154)


   

(1s,2r,3s,5r,6s,9r)-2,3-dihydroxy-3-methyl-9-[(1e,3e)-penta-1,3-dien-1-yl]-4,11-dioxatricyclo[4.3.2.0¹,⁵]undec-7-en-10-one

(1s,2r,3s,5r,6s,9r)-2,3-dihydroxy-3-methyl-9-[(1e,3e)-penta-1,3-dien-1-yl]-4,11-dioxatricyclo[4.3.2.0¹,⁵]undec-7-en-10-one

C15H18O5 (278.1154)


   

(3ar,4s,6ar,8s,9as,9bs)-4,8-dihydroxy-3,6-dimethylidene-octahydrospiro[azuleno[4,5-b]furan-9,2'-oxiran]-2-one

(3ar,4s,6ar,8s,9as,9bs)-4,8-dihydroxy-3,6-dimethylidene-octahydrospiro[azuleno[4,5-b]furan-9,2'-oxiran]-2-one

C15H18O5 (278.1154)


   

3-methyl-5-[2-methylidene-4-(4-methylidene-5-oxooxolan-3-yl)-3-oxobutyl]oxolan-2-one

3-methyl-5-[2-methylidene-4-(4-methylidene-5-oxooxolan-3-yl)-3-oxobutyl]oxolan-2-one

C15H18O5 (278.1154)


   

(3s,3ar,4s,9ar,9br)-4-hydroxy-9-(hydroxymethyl)-3,6-dimethyl-3h,3ah,4h,5h,9ah,9bh-azuleno[4,5-b]furan-2,7-dione

(3s,3ar,4s,9ar,9br)-4-hydroxy-9-(hydroxymethyl)-3,6-dimethyl-3h,3ah,4h,5h,9ah,9bh-azuleno[4,5-b]furan-2,7-dione

C15H18O5 (278.1154)


   

5,9,14-trimethyl-3,12,13-trioxatetracyclo[9.2.2.0¹,⁹.0²,⁶]pentadec-14-ene-4,10-dione

5,9,14-trimethyl-3,12,13-trioxatetracyclo[9.2.2.0¹,⁹.0²,⁶]pentadec-14-ene-4,10-dione

C15H18O5 (278.1154)


   

(1r,3r,7r,8r,9s,12r)-9,12-dimethyl-4,14,16-trioxapentacyclo[6.4.3.1³,⁷.0¹,⁹.0³,⁷]hexadecane-5,15-dione

(1r,3r,7r,8r,9s,12r)-9,12-dimethyl-4,14,16-trioxapentacyclo[6.4.3.1³,⁷.0¹,⁹.0³,⁷]hexadecane-5,15-dione

C15H18O5 (278.1154)


   

(1r,2s,6r,7s,10s,12r,14s)-7,10-dihydroxy-14-methyl-5,9-dimethylidene-3,13-dioxatetracyclo[8.4.0.0²,⁶.0¹²,¹⁴]tetradecan-4-one

(1r,2s,6r,7s,10s,12r,14s)-7,10-dihydroxy-14-methyl-5,9-dimethylidene-3,13-dioxatetracyclo[8.4.0.0²,⁶.0¹²,¹⁴]tetradecan-4-one

C15H18O5 (278.1154)


   

2-hydroxy-2,11-dimethyl-6-methylidene-8,12,13-trioxatetracyclo[9.2.2.0¹,¹⁰.0⁵,⁹]pentadec-14-en-7-one

2-hydroxy-2,11-dimethyl-6-methylidene-8,12,13-trioxatetracyclo[9.2.2.0¹,¹⁰.0⁵,⁹]pentadec-14-en-7-one

C15H18O5 (278.1154)


   

4,8-dihydroxy-3,6-dimethylidene-octahydrospiro[azuleno[4,5-b]furan-9,2'-oxiran]-2-one

4,8-dihydroxy-3,6-dimethylidene-octahydrospiro[azuleno[4,5-b]furan-9,2'-oxiran]-2-one

C15H18O5 (278.1154)


   

(4r,5r)-5-[(1s,2s)-2-hydroxy-2-methyl-5-oxocyclopent-3-en-1-yl]-3-methylidene-4-(3-oxobutyl)oxolan-2-one

(4r,5r)-5-[(1s,2s)-2-hydroxy-2-methyl-5-oxocyclopent-3-en-1-yl]-3-methylidene-4-(3-oxobutyl)oxolan-2-one

C15H18O5 (278.1154)


   

(3r)-5-hydroxy-8-methoxy-3-(4-oxopentyl)-3,4-dihydro-2-benzopyran-1-one

(3r)-5-hydroxy-8-methoxy-3-(4-oxopentyl)-3,4-dihydro-2-benzopyran-1-one

C15H18O5 (278.1154)


   

(4r,4ar,5s)-4,9-dihydroxy-3,4a-dimethyl-4h,5h,6h,7h,8h-naphtho[2,3-b]furan-5-carboxylic acid

(4r,4ar,5s)-4,9-dihydroxy-3,4a-dimethyl-4h,5h,6h,7h,8h-naphtho[2,3-b]furan-5-carboxylic acid

C15H18O5 (278.1154)


   

1-(furan-2-yl)-4,6-dihydroxy-5,8a-dimethyl-4,6,7,8-tetrahydro-1h-2-benzopyran-3-one

1-(furan-2-yl)-4,6-dihydroxy-5,8a-dimethyl-4,6,7,8-tetrahydro-1h-2-benzopyran-3-one

C15H18O5 (278.1154)


   

(3e)-1-[(2s,3s)-4-methylidene-5-oxo-3-(3-oxobutyl)oxolan-2-yl]hex-3-ene-2,5-dione

(3e)-1-[(2s,3s)-4-methylidene-5-oxo-3-(3-oxobutyl)oxolan-2-yl]hex-3-ene-2,5-dione

C15H18O5 (278.1154)


   

methyl 2-[(2s)-8-ethyl-7-hydroxy-2-methyl-4-oxo-2,3-dihydro-1-benzopyran-5-yl]acetate

methyl 2-[(2s)-8-ethyl-7-hydroxy-2-methyl-4-oxo-2,3-dihydro-1-benzopyran-5-yl]acetate

C15H18O5 (278.1154)


   

(1s,2s,5s,9s,10s,11r,13s,14r)-2-hydroxy-2,11-dimethyl-6-methylidene-8,12,15-trioxapentacyclo[8.5.0.0¹,¹⁴.0⁵,⁹.0¹¹,¹³]pentadecan-7-one

(1s,2s,5s,9s,10s,11r,13s,14r)-2-hydroxy-2,11-dimethyl-6-methylidene-8,12,15-trioxapentacyclo[8.5.0.0¹,¹⁴.0⁵,⁹.0¹¹,¹³]pentadecan-7-one

C15H18O5 (278.1154)


   

3,8-dimethyl-5,9,15-trioxatetracyclo[11.2.1.0²,⁶.0⁸,¹⁰]hexadec-13(16)-ene-4,14-dione

3,8-dimethyl-5,9,15-trioxatetracyclo[11.2.1.0²,⁶.0⁸,¹⁰]hexadec-13(16)-ene-4,14-dione

C15H18O5 (278.1154)


   

(6s,6as,9as,9br)-6a-hydroxy-3-(hydroxymethyl)-6,9a-dimethyl-4h,5h,6h,9bh-azuleno[4,5-b]furan-2,9-dione

(6s,6as,9as,9br)-6a-hydroxy-3-(hydroxymethyl)-6,9a-dimethyl-4h,5h,6h,9bh-azuleno[4,5-b]furan-2,9-dione

C15H18O5 (278.1154)


   

(3s,3as,4r,4ar,7ar,8r,9ar)-4-hydroxy-4a,8-dimethyl-3a,4,7a,8,9,9a-hexahydrospiro[azuleno[6,5-b]furan-3,2'-oxirane]-2,5-dione

(3s,3as,4r,4ar,7ar,8r,9ar)-4-hydroxy-4a,8-dimethyl-3a,4,7a,8,9,9a-hexahydrospiro[azuleno[6,5-b]furan-3,2'-oxirane]-2,5-dione

C15H18O5 (278.1154)


   

(1s,2s,6r,7r,8r,12r,14s)-7,8-dihydroxy-9,14-dimethyl-5-methylidene-3,13-dioxatetracyclo[8.4.0.0²,⁶.0¹²,¹⁴]tetradec-9-en-4-one

(1s,2s,6r,7r,8r,12r,14s)-7,8-dihydroxy-9,14-dimethyl-5-methylidene-3,13-dioxatetracyclo[8.4.0.0²,⁶.0¹²,¹⁴]tetradec-9-en-4-one

C15H18O5 (278.1154)


   

8-[(2r)-2,3-dihydroxy-3-methylbutyl]-7-methoxychromen-2-one

8-[(2r)-2,3-dihydroxy-3-methylbutyl]-7-methoxychromen-2-one

C15H18O5 (278.1154)


   

(2s,6s,7r,11s)-6,7,11-trihydroxy-2,10,10-trimethyl-3-methylidenetricyclo[6.3.0.0²,⁶]undec-1(8)-ene-4,9-dione

(2s,6s,7r,11s)-6,7,11-trihydroxy-2,10,10-trimethyl-3-methylidenetricyclo[6.3.0.0²,⁶]undec-1(8)-ene-4,9-dione

C15H18O5 (278.1154)


   

(4r,5r,6r,9r,10r)-4,9,10-trihydroxy-3-methylidene-6-[(1e,3e)-penta-1,3-dien-1-yl]-2-oxaspiro[4.5]dec-7-en-1-one

(4r,5r,6r,9r,10r)-4,9,10-trihydroxy-3-methylidene-6-[(1e,3e)-penta-1,3-dien-1-yl]-2-oxaspiro[4.5]dec-7-en-1-one

C15H18O5 (278.1154)


   

4,6-dihydroxy-6-methyl-3-methylidene-2-oxo-3ah,4h,5h,6ah,7h,9ah,9bh-azuleno[4,5-b]furan-9-carbaldehyde

4,6-dihydroxy-6-methyl-3-methylidene-2-oxo-3ah,4h,5h,6ah,7h,9ah,9bh-azuleno[4,5-b]furan-9-carbaldehyde

C15H18O5 (278.1154)


   

(12s,14r)-9,12-dihydroxy-4,8,14-trimethyl-6,11-dioxatricyclo[8.4.0.0²,⁷]tetradeca-1(10),2(7),8-trien-3-one

(12s,14r)-9,12-dihydroxy-4,8,14-trimethyl-6,11-dioxatricyclo[8.4.0.0²,⁷]tetradeca-1(10),2(7),8-trien-3-one

C15H18O5 (278.1154)


   

3a,5,9a-trihydroxy-4a,5-dimethyl-3-methylidene-2h,4h-naphtho[2,3-b]furan-6-one

3a,5,9a-trihydroxy-4a,5-dimethyl-3-methylidene-2h,4h-naphtho[2,3-b]furan-6-one

C15H18O5 (278.1154)


   

7-hydroxy-5,9,13-trimethyl-3,14-dioxatetracyclo[7.5.0.0¹,¹³.0²,⁶]tetradec-11-ene-4,10-dione

7-hydroxy-5,9,13-trimethyl-3,14-dioxatetracyclo[7.5.0.0¹,¹³.0²,⁶]tetradec-11-ene-4,10-dione

C15H18O5 (278.1154)


   

(9r,11ar)-9-hydroxy-3-(hydroxymethyl)-10-methyl-6-methylidene-4h,5h,8h,9h,11ah-cyclodeca[b]furan-2,7-dione

(9r,11ar)-9-hydroxy-3-(hydroxymethyl)-10-methyl-6-methylidene-4h,5h,8h,9h,11ah-cyclodeca[b]furan-2,7-dione

C15H18O5 (278.1154)


   

6,8-dihydroxy-3-(4-hydroxybutan-2-yl)-4,7-dimethylisochromen-1-one

6,8-dihydroxy-3-(4-hydroxybutan-2-yl)-4,7-dimethylisochromen-1-one

C15H18O5 (278.1154)


   

methyl (2e)-3-[(7ar)-3-methoxy-2,6-dimethyl-7ah-furo[2,3-b]pyran-4-yl]but-2-enoate

methyl (2e)-3-[(7ar)-3-methoxy-2,6-dimethyl-7ah-furo[2,3-b]pyran-4-yl]but-2-enoate

C15H18O5 (278.1154)


   

(3r,5s)-3-methyl-5-{2-methylidene-4-[(3s)-4-methylidene-5-oxooxolan-3-yl]-3-oxobutyl}oxolan-2-one

(3r,5s)-3-methyl-5-{2-methylidene-4-[(3s)-4-methylidene-5-oxooxolan-3-yl]-3-oxobutyl}oxolan-2-one

C15H18O5 (278.1154)


   

(3z)-2-hydroxy-4-methyl-3-(phenylmethylidene)-1,4-benzodiazepin-5-one

(3z)-2-hydroxy-4-methyl-3-(phenylmethylidene)-1,4-benzodiazepin-5-one

C17H14N2O2 (278.1055)


   

(6r,7s,8as,10s,10as)-1,6,7,10-tetrahydroxy-3-methyl-6,7,8,8a,10,10a-hexahydro-5h-anthracen-9-one

(6r,7s,8as,10s,10as)-1,6,7,10-tetrahydroxy-3-methyl-6,7,8,8a,10,10a-hexahydro-5h-anthracen-9-one

C15H18O5 (278.1154)


   

3-ethyl-13-methoxy-1,6-diazatetracyclo[7.6.1.0⁵,¹⁶.0¹⁰,¹⁵]hexadeca-3,5,7,9(16),10(15),11,13-heptaen-2-one

3-ethyl-13-methoxy-1,6-diazatetracyclo[7.6.1.0⁵,¹⁶.0¹⁰,¹⁵]hexadeca-3,5,7,9(16),10(15),11,13-heptaen-2-one

C17H14N2O2 (278.1055)


   

(1r,4r,6s,8ar)-1-(furan-2-yl)-4,6-dihydroxy-5,8a-dimethyl-4,6,7,8-tetrahydro-1h-2-benzopyran-3-one

(1r,4r,6s,8ar)-1-(furan-2-yl)-4,6-dihydroxy-5,8a-dimethyl-4,6,7,8-tetrahydro-1h-2-benzopyran-3-one

C15H18O5 (278.1154)


   

4,9a-dihydroxy-3,4a,5-trimethyl-4h,5h,6h,7h-naphtho[2,3-b]furan-2,8-dione

4,9a-dihydroxy-3,4a,5-trimethyl-4h,5h,6h,7h-naphtho[2,3-b]furan-2,8-dione

C15H18O5 (278.1154)


   

4-(1-hydroxy-3-oxobutyl)-5-(2-methyl-5-oxocyclopent-1-en-1-yl)-3-methylideneoxolan-2-one

4-(1-hydroxy-3-oxobutyl)-5-(2-methyl-5-oxocyclopent-1-en-1-yl)-3-methylideneoxolan-2-one

C15H18O5 (278.1154)


   

(1s,4r,6r,8as)-1-(furan-3-yl)-4,6-dihydroxy-5,8a-dimethyl-4,6,7,8-tetrahydro-1h-2-benzopyran-3-one

(1s,4r,6r,8as)-1-(furan-3-yl)-4,6-dihydroxy-5,8a-dimethyl-4,6,7,8-tetrahydro-1h-2-benzopyran-3-one

C15H18O5 (278.1154)


   

(3r)-4-(5-acetyl-2-hydroxyphenyl)-3-hydroxy-2-methylidenebutyl acetate

(3r)-4-(5-acetyl-2-hydroxyphenyl)-3-hydroxy-2-methylidenebutyl acetate

C15H18O5 (278.1154)


   

4a,8-dihydroxy-5,8a-dimethyl-3-methylidene-3ah,4h,8h,9h,9ah-naphtho[2,3-b]furan-2,7-dione

4a,8-dihydroxy-5,8a-dimethyl-3-methylidene-3ah,4h,8h,9h,9ah-naphtho[2,3-b]furan-2,7-dione

C15H18O5 (278.1154)


   

6,8-dihydroxy-3-[(2r,3s)-3-hydroxybutan-2-yl]-4,7-dimethylisochromen-1-one

6,8-dihydroxy-3-[(2r,3s)-3-hydroxybutan-2-yl]-4,7-dimethylisochromen-1-one

C15H18O5 (278.1154)


   

(4s,5s)-5-[(1r,2s)-2-hydroxy-2-methyl-5-oxocyclopent-3-en-1-yl]-3-methylidene-4-(3-oxobutyl)oxolan-2-one

(4s,5s)-5-[(1r,2s)-2-hydroxy-2-methyl-5-oxocyclopent-3-en-1-yl]-3-methylidene-4-(3-oxobutyl)oxolan-2-one

C15H18O5 (278.1154)


   

1-[4-methylidene-5-oxo-3-(3-oxobutyl)oxolan-2-yl]hex-3-ene-2,5-dione

1-[4-methylidene-5-oxo-3-(3-oxobutyl)oxolan-2-yl]hex-3-ene-2,5-dione

C15H18O5 (278.1154)


   

7-hydroxy-3,4,5-trimethyl-7-(2-oxopropyl)-3,4-dihydro-2-benzopyran-6,8-dione

7-hydroxy-3,4,5-trimethyl-7-(2-oxopropyl)-3,4-dihydro-2-benzopyran-6,8-dione

C15H18O5 (278.1154)


   

8,9a-dihydroxy-3,5,8a-trimethyl-4h,4ah,8h,9h-naphtho[2,3-b]furan-2,7-dione

8,9a-dihydroxy-3,5,8a-trimethyl-4h,4ah,8h,9h-naphtho[2,3-b]furan-2,7-dione

C15H18O5 (278.1154)


   

(3r)-3,5-dihydroxy-7-methoxy-6-methyl-4-(3-methylbut-2-en-1-yl)-3h-2-benzofuran-1-one

(3r)-3,5-dihydroxy-7-methoxy-6-methyl-4-(3-methylbut-2-en-1-yl)-3h-2-benzofuran-1-one

C15H18O5 (278.1154)


   

(4s,12s,14r)-9,12-dihydroxy-4,8,14-trimethyl-6,11-dioxatricyclo[8.4.0.0²,⁷]tetradeca-1(10),2(7),8-trien-3-one

(4s,12s,14r)-9,12-dihydroxy-4,8,14-trimethyl-6,11-dioxatricyclo[8.4.0.0²,⁷]tetradeca-1(10),2(7),8-trien-3-one

C15H18O5 (278.1154)


   

dictamdiol b

dictamdiol b

C15H18O5 (278.1154)


   

2,5-dihydroxy-3-methyl-6-(1,2,2-trimethyl-4-oxocyclopentyl)cyclohexa-2,5-diene-1,4-dione

2,5-dihydroxy-3-methyl-6-(1,2,2-trimethyl-4-oxocyclopentyl)cyclohexa-2,5-diene-1,4-dione

C15H18O5 (278.1154)


   

5-[2-methyl-4-(4-methylidene-5-oxooxolan-3-yl)-3-oxobutyl]-3-methylideneoxolan-2-one

5-[2-methyl-4-(4-methylidene-5-oxooxolan-3-yl)-3-oxobutyl]-3-methylideneoxolan-2-one

C15H18O5 (278.1154)


   

8-hydroxy-3,15-dimethyl-5,14-dioxatetracyclo[6.6.1.0²,⁶.0¹²,¹⁵]pentadec-2(6)-ene-4,13-dione

8-hydroxy-3,15-dimethyl-5,14-dioxatetracyclo[6.6.1.0²,⁶.0¹²,¹⁵]pentadec-2(6)-ene-4,13-dione

C15H18O5 (278.1154)


   

6,8-dihydroxy-3-[(2r,3r)-3-hydroxybutan-2-yl]-4,7-dimethylisochromen-1-one

6,8-dihydroxy-3-[(2r,3r)-3-hydroxybutan-2-yl]-4,7-dimethylisochromen-1-one

C15H18O5 (278.1154)


   

[(2r,3s,4s,5r,6s)-3,4,5,6-tetrahydroxyoxan-2-yl]methyl 4-hydroxy-2-methylidenebutanoate

[(2r,3s,4s,5r,6s)-3,4,5,6-tetrahydroxyoxan-2-yl]methyl 4-hydroxy-2-methylidenebutanoate

C11H18O8 (278.1002)


   

6-(3-methoxypropanoyl)-1,3-dimethylpteridine-2,4-dione

6-(3-methoxypropanoyl)-1,3-dimethylpteridine-2,4-dione

C12H14N4O4 (278.1015)