Exact Mass: 304.138278
Exact Mass Matches: 304.138278
Found 286 metabolites which its exact mass value is equals to given mass value 304.138278,
within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error
0.001 dalton.
Angustibalin
Angustibalin is a sesquiterpene lactone. Angustibalin is a natural product found in Arnica longifolia and Arnica montana with data available.
Matricarin
Constituent of Matricaria chamomilla (German chamomile). Matricarin is found in many foods, some of which are herbs and spices, tea, fats and oils, and german camomile. Matricarin is found in fats and oils. Matricarin is a constituent of Matricaria chamomilla (German chamomile)
p-HPEA-EDA
p-HPEA-EDA is the major form of the decarboxymethyl ligstroside-aglycone. p-HPEA-EDA is found in olive. p-HPEA-EDA is found in olive. p-HPEA-EDA is the major form of the decarboxymethyl ligstroside-aglycone
3'-Deoxyoleacein
Constituent of Olea europaea (olive). 3-Deoxyoleacein is found in fats and oils, herbs and spices, and fruits. 3-Deoxyoleacein is found in fats and oils. 3-Deoxyoleacein is a constituent of Olea europaea (olive).
7-Hydroxy-5-methoxy-4-methyl-3-(4-methylpiperazin-1-yl)-2H-chromen-2-one
C16H20N2O4 (304.14230000000003)
2-[(2-Amino-2-oxoethyl)-[(2S)-2-[(2-amino-2-oxoethyl)-(carboxymethyl)amino]propyl]amino]acetic acid
Desmethyl Fluvoxamine
C14H19F3N2O2 (304.13985499999995)
Flupirtine
D018373 - Peripheral Nervous System Agents > D018689 - Sensory System Agents C78272 - Agent Affecting Nervous System > C241 - Analgesic Agent D002491 - Central Nervous System Agents > D000700 - Analgesics N - Nervous system > N02 - Analgesics
[1aS-(1aalpha,4alpha,4aalpha,5alpha,9aS*)]-5-(Acetyloxy)-1a,2,3,4,4a,5-hexahydro-4,4a,6-trimethyl-9H-oxireno[8,8a]naphtho[2,3-b]furan-9-one
5-[2-(3-Hydroxy-4,5-dimethoxyphenyl)ethyl]-2-methoxyphenol
Tomaymycin
C16H20N2O4 (304.14230000000003)
A pyrrolobenzodiazepine that is (11aS)-2,3,5,10,11,11a-hexahydro-1H-pyrrolo[2,1-c][1,4]benzodiazepine which is substituted at positions 2,5,7,8 and 11R by ethylidene, oxo, methoxy, hydroxy and methoxy groups, respectively. It is a natural product of Streptomyces achromogenes that binds covalently with guanine in the minor groove of DNA. It is an antitumoral compound which is active in ovarian, plasmacytoma, and leukemia cancer cell lines at nanomolar concentrations. D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents D000970 - Antineoplastic Agents
8alpha-Acetoxy-1beta,10beta-epoxy-3,11(13)-guaiadien-12,6alpha-olide
moscatilin
Dendrophenol is a natural product found in Cymbidium aloifolium, Dendrobium fimbriatum, and other organisms with data available.
[3aS-(3aalpha,7alpha,7abeta,8abeta,8balpha,8cbeta)]-7-(Acetyloxy)-3a,4,5,7,7a,8a,8b,8c-octahydro-6,8a-dimethyl-3-methylene-oxireno[2,3]azuleno[4,5-b]furan-2(3H)-one
2beta-Acetoxy-3alpha,4alpha-epoxy-3,4-dihydrokauniolide
Flupirtine
D018373 - Peripheral Nervous System Agents > D018689 - Sensory System Agents C78272 - Agent Affecting Nervous System > C241 - Analgesic Agent D002491 - Central Nervous System Agents > D000700 - Analgesics N - Nervous system > N02 - Analgesics
6alpha-acetoxy-1alpha-hydroxyguaia-4(15),10(14),11(13)-trien-8alpha,12-olide
1-Oxo-4??-acetoxyeudesma-2,1(13)-dien-12,8??-olide
1alpha-acetoxy-2-oxo-eudesman-3,7(11)-dien-8beta,12-olide
4,4-(3-Hydroxypropane-1,2-diyl)bis(2-methoxyphenol)
3-[5-(3-Aethyl-4-methyl-5-oxo-4,5-dihydro-pyrrol-2-ylmethylen)-4-methyl-2-oxo-2,5-dihydro-pyrrol-3-yl]-propionsaeure|3-[5-(3-ethyl-4-methyl-5-oxo-4,5-dihydro-pyrrol-2-ylmethylene)-4-methyl-2-oxo-2,5-dihydro-pyrrol-3-yl]-propionic acid
C16H20N2O4 (304.14230000000003)
3-[5-(4-Aethyl-3-methyl-5-oxo-4,5-dihydro-pyrrol-2-ylmethylen)-4-methyl-2-oxo-2,5-dihydro-pyrrol-3-yl]-propionsaeure|3-[5-(4-ethyl-3-methyl-5-oxo-4,5-dihydro-pyrrol-2-ylmethylene)-4-methyl-2-oxo-2,5-dihydro-pyrrol-3-yl]-propionic acid
C16H20N2O4 (304.14230000000003)
(S)-3,4,4-trihydroxy-5-methoxy-alpha-ethoxybibenzyl|dendrocandin D
4,6-dihydroxy-7-isobutyryl-5-prenyl-2(3H)-benzofuranone
1beta,13,14-trihydroxy-8,11,13-podocarpatriene-2,7-diene
1alpha-acetoxy-2alpha,3alpha-epoxyisoalantolactone|Ac 鈥樎?1alpha,2alpha,3alpha,8beta)-2,3-Epoxy-1-hydroxy-4(15),11(13)-eudesmadien-12,8-olide
8beta-ethoxyeremophil-3,7(11)-diene-8alpha,12(6alpha,15)-diolide
(2S,3R)-3-(p-hydroxyphenyl)-2-(3-hydroxy-4-methoxyphenyl)-3-methoxypropanol|carayensin-B
7-hydroxy-3-[2,3-acetonide-(3-methylbutane)]coumarin|corialin A
(+)-(1R,2S,5R,6R,7R,8S)-8-acetoxy-2-hydroxyguai-3,10(14),11(13)-trien-6,12-olide|argyinolide A
6alpha-acetoxy-10beta-hydroxyguaia-1, 4(15), 11(13)-trien-8alpha,12-olide
5beta-Acetoxy-1-oxogermacra-4(15),10(14),11-trien-12,8alpha-olid
3,2,3-trihydroxy-4,4-dimethoxy-1,3-diphenylpropane
4-[2-(3-Hydroxy-5-methoxyphenyl)ethyl]-2,6-dimethoxyphenol
methyl phenacyl 1,1-dimethylprop-2-enylmalonate|Methyl-phenacyl ester-(1,1-Dimethyl-2-propenyl)propanedioic
(2E,2E)-4-Ac,Me ester-3-[4-Hydroxy-3-(4-hydroxy-3-methyl-2-buteny)phenyl]-2-propenoic acid|methyl 3-(4-hydroxyprenyl)-coumarate 4-O-acetate
1beta-Acetoxy-5-oxogermacra-4(15),10(14),11-trien-12,8alpha-olid
4-[2-(3-hydroxyphenyl)-1-methoxyethyl]-2,6-dimethoxyphenol|longicornuol B
Bigelovin
Bigelovin is a sesquiterpene lactone that is 3,3a,4,4a,7a,8,9,9a-octahydroazuleno[6,5-b]furan-2,5-dione substituted by methyl groups at positions 4a and 8, a methylidene group at position 3 and an acetoxy group at position 4. Isolated from Inula hupehensis, it exhibits antineoplastic activity. It has a role as an apoptosis inducer, an immunomodulator, an antineoplastic agent and a plant metabolite. It is an acetate ester, an organic heterotricyclic compound, a sesquiterpene lactone, a cyclic ketone and a gamma-lactone. Bigelovin is a natural product found in Dittrichia graveolens, Inula hupehensis, and other organisms with data available. A sesquiterpene lactone that is 3,3a,4,4a,7a,8,9,9a-octahydroazuleno[6,5-b]furan-2,5-dione substituted by methyl groups at positions 4a and 8, a methylidene group at position 3 and an acetoxy group at position 4. Isolated from Inula hupehensis, it exhibits antineoplastic activity. Bigelovin, a sesquiterpene lactone isolated from Inula hupehensis, is a selective retinoid X receptor α agonist. Bigelovin suppresses tumor growth through inducing apoptosis and autophagy via the inhibition of mTOR pathway regulated by ROS generation[1].
(1S,8S,9S,10S,13R)-6,9,10-trimethyl-2-oxo-4,14-dioxatetracyclo[7.5.0.0¹,¹³.0³,⁷]tetradeca-3(7),5-dien-8-yl acetate
8-hydroxy-2-oxo-1(10),3-guaiadiene-12,6-olide, Ac
SubCategory_DNP: : Sesquiterpenoids
(1S,8S,9S,10S,13R)-6,9,10-trimethyl-2-oxo-4,14-dioxatetracyclo[7.5.0.0¹,¹³.0³,⁷]tetradeca-3(7),5-dien-8-yl acetate_major
(1S,8S,9S,10S,13R)-6,9,10-trimethyl-2-oxo-4,14-dioxatetracyclo[7.5.0.0¹,¹³.0³,?]tetradeca-3(7),5-dien-8-yl acetate
Ala Ala Gly Ser
Ala Ala Ser Gly
Ala Gly Ala Ser
Ala Gly Gly Thr
Ala Gly Ser Ala
Ala Ser Ala Gly
Ala Ser Gly Ala
Gly Ala Ala Ser
Gly Ala Gly Thr
Gly Ala Ser Ala
Gly Gly Ala Thr
Gly Gly Thr Ala
Gly Ser Ala Ala
Gly Thr Gly Ala
Ser Ala Ala Gly
Ser Ala Gly Ala
Ser Gly Ala Ala
Thr Gly Gly Ala
1-[6-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)indazol-1-yl]ethanone
2-(2-N-BOC-N-METHYL-AMINOETHYL)-1H-ISOINDOLE-1,3(2H)-DIONE
C16H20N2O4 (304.14230000000003)
7α-hydroxy-6β-(3-hydroxy-4-phenoxy-1E-butenyl)-2-oxabicyclo[3.3.0]octan-3-one
4-(4-HYDROXYMETHYL-OXAZOL-2-YL)-BENZYL]-CARBAMICACIDTERT-BUTYLESTER
C16H20N2O4 (304.14230000000003)
2-Methyl-2-propanyl 4-hydroxy-5,7-dimethoxy-2-naphthoate
2-ethanediyl), .alpha.-[4-(phenylmethyl)[1,1-biphenyl]-4-yl]-.omega.-hydroxy-Poly(oxy-1
(1S 4S)-(-)-2-(4-METHYLPHENYL)-2 5-DIAZ&
C16H20N2O4 (304.14230000000003)
9-Cbz-2-oxo-3-oxa-1,9-diaza-spiro[5.5]undecane
C16H20N2O4 (304.14230000000003)
tert-butyl N-[2-amino-2-[2-(trifluoromethyl)phenyl]ethyl]carbamate
C14H19F3N2O2 (304.13985499999995)
Remacemide hydrochloride
D002491 - Central Nervous System Agents > D018696 - Neuroprotective Agents D002491 - Central Nervous System Agents > D000927 - Anticonvulsants C78272 - Agent Affecting Nervous System D020011 - Protective Agents
Boc-(S)-3-Amino-4-(3-cyanophenyl)-butyric acid
C16H20N2O4 (304.14230000000003)
N,N-(2,5-Dimethyl-1,4-phenylene)bis(3-oxobutyramide)
C16H20N2O4 (304.14230000000003)
dihydro-3-[3-(triethoxysilyl)propyl]furan-2,5-dione
((4-((4-METHOXYPHENYL)ETHYNYL)PHENYL)ETHYNYL)TRIMETHYLSILANE
LOXOPROFEN SODIUM SALT
D018373 - Peripheral Nervous System Agents > D018689 - Sensory System Agents D002491 - Central Nervous System Agents > D000700 - Analgesics D000893 - Anti-Inflammatory Agents D018501 - Antirheumatic Agents
Boc-(R)-3-Amino-4-(3-cyanophenyl)-butyric acid
C16H20N2O4 (304.14230000000003)
Boc-(S)-3-Amino-4-(2-cyanophenyl)-butyric acid
C16H20N2O4 (304.14230000000003)
Boc-(S)-3-Amino-4-(4-cyano-phenyl)-butyric acid
C16H20N2O4 (304.14230000000003)
ETHYL 4-HYDROXY-1-ISOPENTYL-2-OXO-1,2-DIHYDRO-1,8-NAPHTHYRIDINE-3-CARBOXYLATE
C16H20N2O4 (304.14230000000003)
ETHYL 2-((TERT-BUTOXYCARBONYL)AMINO)-1H-INDOLE-3-CARBOXYLATE
C16H20N2O4 (304.14230000000003)
tert-butyl N-[2-amino-2-[4-(trifluoromethyl)phenyl]ethyl]carbamate
C14H19F3N2O2 (304.13985499999995)
1-(4-AMINO-PHENYL)-PIPERIDINE-3-CARBOXYLICACIDETHYLESTER
3,3-[5-(HYDROXYMETHYL)-1,3-PHENYLENE]BIS(2-PROPENOIC ACID) DIETHYL ESTER
TERT-BUTYL 1-OXO-1H-SPIRO[FURO[3,4-C]PYRIDINE-3,4-PIPERIDINE]-1-CARBOXYLATE
C16H20N2O4 (304.14230000000003)
methyl (E)-3-(furan-2-yl)-2-[(2-hydroxy-4,4-dimethyl-6-oxocyclohexen-1-yl)methyl]prop-2-enoate
4-[2-chloroethyl(ethyl)amino]benzaldehyde,4-methylpyridine
(1R,2S)-2-DI-N-BUTYLAMINO-1-PHENYL-1-PROPANOL
C16H20N2O4 (304.14230000000003)
2-Allyl-1-(tert-butoxycarbonyl)-2,3-dihydro-1H-benzo[d]imidazole-2-carboxylic acid
C16H20N2O4 (304.14230000000003)
Boc-(R)-3-Amino-4-(2-cyano-phenyl)-butyric acid
C16H20N2O4 (304.14230000000003)
Ethyl (2S,5R)-6-(benzyloxy)-7-oxo-1,6-diazabicyclo[3.2.1]octane-2-carboxylate
C16H20N2O4 (304.14230000000003)
1-{1-[(Benzyloxy)carbonyl]-3-pyrrolidinyl}-3-azetidinecarboxylic acid
C16H20N2O4 (304.14230000000003)
3-(2-BENZYLCARBAMOYL-ETHYL)-6-OXO-PIPERIDINE-3-CARBOXYLIC ACID
C16H20N2O4 (304.14230000000003)
Boc-(R)-3-amino-4-(4-cyanophenyl)-butyric acid
C16H20N2O4 (304.14230000000003)
N-(2,6-DIETHYLPHENYLCARBAMOYLMETHYL)IMINODIACETIC ANHYDRIDE
C16H20N2O4 (304.14230000000003)
Oleocanthal
A carboxylic ester that is the 2-(p-hydroxyphenyl)ethyl ester of (3S)-4-formyl-3-(2-oxoethyl)hex-4-enoic acid. Oleocanthal is found in olive oil but it is not clear whether the natural product is a mixture of E/Z isomers or a single isomer as the two isomers readily interconvert in solution; most pharmacological studies will have been performed using a mixture.
2-[(2-Amino-2-oxoethyl)-[2-[(2-amino-2-oxoethyl)-(carboxymethyl)amino]propyl]amino]acetic acid
2-(1H-benzimidazol-2-yl)-5-methyl-4-(phenylmethyl)-4H-pyrazol-3-one
2-[[6-Amino-2-(3-methylanilino)-5-nitro-4-pyrimidinyl]amino]ethanol
1-(1-Methylethyl)-3-Quinolin-6-Yl-1h-Pyrazolo[3,4-D]pyrimidin-4-Amine
[3-carboxy-2-[(E)-4-carboxy-2-hydroxy-3-methylbut-3-enoyl]oxypropyl]-trimethylazanium
C13H22NO7+ (304.13962019999997)
Dendrocandin D
A diphenylethane that is 1,2-dihydrostilbene substituted by hydroxy groups at positions 3, 4 and 4, a methoxy group at position 5 and an ethoxy group at alpha-position (the S stereoisomer). It is isolated from the stems of Dendrobium candidum and exhibits antioxidant activity.
2,4-Bis(aziridin-1-yl)-6-(1-phenylpyrrol-2-yl)-1,3,5-triazine
9-acetoxy-8,10-epoxythymol 3-O-tiglate
A natural product found in Eupatorium cannabinum subspecies asiaticum.
N2-(2-furanylmethyl)-5-nitro-6-(1-pyrrolidinyl)pyrimidine-2,4-diamine
4-(3,5-Dimethyl-1-pyrazolyl)-6-methyl-1-phenylpyrazolo[3,4-d]pyrimidine
6-De(cyclopropylamino)-6-(3-fluoroazetidin-1-yl)abacavir
2-[(4S)-4-isopropyl-4-methyl-5-oxo-2-imidazolin-2-yl]-5-methoxymethylnicotinate
2-[(4R)-4-isopropyl-4-methyl-5-oxo-2-imidazolin-2-yl]-5-methoxymethylnicotinate
[4-Methoxy-2-[2-[5-methoxy-2-(oxidoazaniumyl)phenyl]ethyl]phenyl]-oxidoazanium
C16H20N2O4 (304.14230000000003)
5-Hydroxy-8-(2-hydroxypropan-2-yl)-4-propyl-8,9-dihydrouro[2,3-h]chromen-2-one
2-[2-(3,3-Dimethyloxiran-2-yl)ethyl]-8-hydroxy-2-methylchromene-5-carboxylic acid
4-Hydroxy-2-methyl-2-(4-methylpent-3-enyl)-1a,7b-dihydrooxireno[2,3-c]chromene-7-carboxylic acid
6,8-Dihydroxy-2-methyl-2-(4-methylpent-3-enyl)chromene-5-carboxylic acid
Benzyl-(2-chloroethyl)-(1-phenoxypropan-2-yl)azanium
C18H23ClNO+ (304.14680780000003)
(6R,6aS,8Z)-8-ethylidene-3-hydroxy-2,6-dimethoxy-6,6a,7,9-tetrahydro-5H-pyrrolo[2,1-c][1,4]benzodiazepin-11-one
C16H20N2O4 (304.14230000000003)
D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents D000970 - Antineoplastic Agents
D-Nopaline
An amino acid opine resulting from the formal reductive condensation of the amino group of L-arginine with the keto group of 2-oxopentanedioic acid.