Exact Mass: 342.1638

Exact Mass Matches: 342.1638

Found 114 metabolites which its exact mass value is equals to given mass value 342.1638, within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error 0.001 dalton.

Magnoflorine

5,6,6a(S),7-Tetrahydro-1,11-dihydroxy-2,10-dimethoxy-6,6-dimethyl-4H-dibenzo[de,g]quinolinium chloride

C20H24NO4+ (342.1705)


(S)-magnoflorine is an aporphine alkaloid that is (S)-corytuberine in which the nitrogen has been quaternised by an additional methyl group. It has a role as a plant metabolite. It is an aporphine alkaloid and a quaternary ammonium ion. It is functionally related to a (S)-corytuberine. Magnoflorine is a natural product found in Zanthoxylum myriacanthum, Fumaria capreolata, and other organisms with data available. See also: Caulophyllum thalictroides Root (part of).

   

Phellodendrine

(7S,13aS)-3,10-dimethoxy-7-methyl-6,8,13,13a-tetrahydro-5H-isoquinolino[2,1-b]isoquinolin-7-ium-2,11-diol

C20H24NO4+ (342.1705)


Phellodendrine is an alkaloid. Phellodendrine is a natural product found in Phellodendron chinense, Phellodendron chinense var. glabriusculum, and other organisms with data available.

   

Penicillin K

(2S,5R,6R)-3,3-dimethyl-6-(octanoylamino)-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid

C16H26N2O4S (342.1613)


D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents > D047090 - beta-Lactams D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents > D010406 - Penicillins D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents > D007769 - Lactams

   
   

Jasmolone glucoside

3-methyl-2-[(2E)-pent-2-en-1-yl]-4-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}cyclopent-2-en-1-one

C17H26O7 (342.1678)


Jasmolone glucoside is found in herbs and spices. Jasmolone glucoside is a constituent of Mentha spicata var. crispa (spearmint). Constituent of Mentha spicata variety crispa (spearmint). Jasmolone glucoside is found in tea and herbs and spices.

   

Penicillin K

6-[(1-Hydroxyoctylidene)amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate

C16H26N2O4S (342.1613)


   

3-Amino-4-(3-hexylphenylamino)-4-oxobutylphosphonic acid

PHOSPHONIC ACID, [(3S)-3-AMINO-4-[(3-HEXYLPHENYL)AMINO]-4-OXOBUTYL]- (9CI)

C16H27N2O4P (342.1708)


   

magnoflorine

3,16-dihydroxy-4,15-dimethoxy-10,10-dimethyl-10-azatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-1(16),2,4,6,13(17),14-hexaen-10-ium

C20H24NO4 (342.1705)


Magnoflorine is a member of the class of compounds known as aporphines. Aporphines are quinoline alkaloids containing the dibenzo[de,g]quinoline ring system or a dehydrogenated derivative thereof. Magnoflorine is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Magnoflorine can be found in a number of food items such as carob, other cereal product, durian, and japanese chestnut, which makes magnoflorine a potential biomarker for the consumption of these food products. Magnoflorine is a chemical compound isolated from the rhizome of Sinomenium acutum and from Pachygone ovata. It is classified as an aporphine alkaloid .

   

Magnoflorine chloride

Magnoflorine chloride

C20H24NO4+ (342.1705)


   
   
   
   

N,N-Dimethyllindcarpine

N,N-Dimethyllindcarpine

C20H24NO4 (342.1705)


   
   

Cyclanoline

S-trans-cyclanoline

C20H24NO4+ (342.1705)


A charged berberine alkaloid obtained by N-methylation of (S)-scoulerine.

   

JWH 018 benzimidazole analog

JWH 018 benzimidazole analog

C23H22N2O (342.1732)


   

Maybridge4_003692

Maybridge4_003692

C18H22N4O3 (342.1692)


   
   

4-Methyl-5,5-<(1-methyltrimethylen)di>(methylnicotinate)|4-Methyl-5,5-[(1-methyltrimethylen)di](methylnicotinate)|Alkaloid LA 4

4-Methyl-5,5-<(1-methyltrimethylen)di>(methylnicotinate)|4-Methyl-5,5-[(1-methyltrimethylen)di](methylnicotinate)|Alkaloid LA 4

C19H22N2O4 (342.1579)


   

rhododendrin

rhododendrin

C17H26O7 (342.1678)


   
   

(1S,4S)-1,3,4,6-tetrahydro-3,6-dioxo-1-(2-methylpropyl)-2H-pyrazino[2,1-b]quinazoline-4-propanamide|anacine|anacine A

(1S,4S)-1,3,4,6-tetrahydro-3,6-dioxo-1-(2-methylpropyl)-2H-pyrazino[2,1-b]quinazoline-4-propanamide|anacine|anacine A

C18H22N4O3 (342.1692)


   
   

volvatrate A

volvatrate A

C17H26O7 (342.1678)


   

dihydroconiferyl alcohol 4-O-beta-D-glucopyranoside

dihydroconiferyl alcohol 4-O-beta-D-glucopyranoside

C17H26O7 (342.1678)


   

6-methoxythymol-3-O-beta-D-glucopyranoside

6-methoxythymol-3-O-beta-D-glucopyranoside

C17H26O7 (342.1678)


   

epi-rhododendrin

epi-rhododendrin

C17H26O7 (342.1678)


   

15-carboxamido-3-demethoxy-2alpha,3alpha-methylenedioxyerythroculine

15-carboxamido-3-demethoxy-2alpha,3alpha-methylenedioxyerythroculine

C19H22N2O4 (342.1579)


   

2-glucopyranosyl-4-(4-methoxyphenyl)butane|4-(4-methopxyphenyl)-butane-2-O-beta-D-glucopyranoside|[(Xi)-3-(4-Methoxy-phenyl)-1-methyl-propyl]-beta-D-glucopyranosid|[(Xi)-3-(4-methoxy-phenyl)-1-methyl-propyl]-beta-D-glucopyranoside

2-glucopyranosyl-4-(4-methoxyphenyl)butane|4-(4-methopxyphenyl)-butane-2-O-beta-D-glucopyranoside|[(Xi)-3-(4-Methoxy-phenyl)-1-methyl-propyl]-beta-D-glucopyranosid|[(Xi)-3-(4-methoxy-phenyl)-1-methyl-propyl]-beta-D-glucopyranoside

C17H26O7 (342.1678)


   

11-Hydroxygelsenicine

11-Hydroxygelsenicine

C19H22N2O4 (342.1579)


   

(Z)-5-hydroxyjasmone 5-O-beta-D-glucopyranoside|(Z)-5-Hydroxyjasmone 5-O-??-D-glucopyranoside

(Z)-5-hydroxyjasmone 5-O-beta-D-glucopyranoside|(Z)-5-Hydroxyjasmone 5-O-??-D-glucopyranoside

C17H26O7 (342.1678)


   

6-O-(5-Vinylnicotinoyl)tetrahydrocantleyine|O-(vinyl-5-nicotinoyl)-6-tetrahydrocantleyine

6-O-(5-Vinylnicotinoyl)tetrahydrocantleyine|O-(vinyl-5-nicotinoyl)-6-tetrahydrocantleyine

C19H22N2O4 (342.1579)


   

N, N-Di-p-hydroxybenxoylcadaverine

N, N-Di-p-hydroxybenxoylcadaverine

C19H22N2O4 (342.1579)


   

Limonenecarboxylic acid O-hexoside

Limonenecarboxylic acid O-hexoside

C17H26O7 (342.1678)


   

Humantendine

2-Ethyl-9-hydroxy-1-methoxy-3a,4,8,8a-tetrahydro-3H,6H-spiro[indole-3,7-[3,6]methanooxepino[4,3-b]pyrrol]-2(1H)-one

C19H22N2O4 (342.1579)


   

11-Dehydroxygrevilloside B

(2R,3S,4S,5R,6S)-2-(hydroxymethyl)-6-(3-hydroxy-5-pentylphenoxy)oxane-3,4,5-triol

C17H26O7 (342.1678)


   

Magnoflorine

Magnoflorine

[C20H24NO4]+ (342.1705)


Origin: Plant; SubCategory_DNP: Isoquinoline alkaloids, Benzylisoquinoline alkaloids

   
   

MDL 102382

5-Hydroxyhydrodolasetron

C19H22N2O4 (342.1579)


   

MDL 73492

6-Hydroxyhydrodolasetron

C19H22N2O4 (342.1579)


   

W146

3-amino-4-(3-hexylphenylamino)-4-oxobutyl phosphonic acid

C16H27N2O4P (342.1708)


   

W140

3-amino-4-(3-hexylphenylamino)-4-oxobutyl phosphonic acid

C16H27N2O4P (342.1708)


   

Jasmolone glucoside

3-methyl-2-[(2E)-pent-2-en-1-yl]-4-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}cyclopent-2-en-1-one

C17H26O7 (342.1678)


   

(R)-benzyl 1-(benzylamino)-3-Methoxy-1-oxopropan-2-ylcarbamate

(R)-benzyl 1-(benzylamino)-3-Methoxy-1-oxopropan-2-ylcarbamate

C19H22N2O4 (342.1579)


   

3-BROMO-2-ETHYLBENZONITRILE

3-BROMO-2-ETHYLBENZONITRILE

C19H22N2O4 (342.1579)


   

oxyphenbutazone hydrate

oxyphenbutazone hydrate

C19H22N2O4 (342.1579)


C78272 - Agent Affecting Nervous System > C241 - Analgesic Agent > C2198 - Nonnarcotic Analgesic D018373 - Peripheral Nervous System Agents > D018689 - Sensory System Agents D002491 - Central Nervous System Agents > D000700 - Analgesics D000893 - Anti-Inflammatory Agents D018501 - Antirheumatic Agents

   

1,2,3,4-Tetrahydro-6,7-dimethoxy-2-[2-(4-nitrophenyl)ethyl]isoquinoline

1,2,3,4-Tetrahydro-6,7-dimethoxy-2-[2-(4-nitrophenyl)ethyl]isoquinoline

C19H22N2O4 (342.1579)


   

Sodium tetraphenylborate

Sodium tetraphenylborate

C24H20BNa (342.1556)


   

1H-Indole-1,5-dicarboxylic acid, 3-(1-cyano-1-methylethyl)-, 1-(1,1-dimethylethyl) 5-methyl ester

1H-Indole-1,5-dicarboxylic acid, 3-(1-cyano-1-methylethyl)-, 1-(1,1-dimethylethyl) 5-methyl ester

C19H22N2O4 (342.1579)


   

4-ANILINO-1-BENZOYL-2-METHYL-1,2,3,4-TETRAHYDROQUINOLINE

4-ANILINO-1-BENZOYL-2-METHYL-1,2,3,4-TETRAHYDROQUINOLINE

C23H22N2O (342.1732)


   

(S)-3-(BENZYL(METHYL)AMINO)-2-(BENZYLOXYCARBONYLAMINO)PROPANOIC ACID

(S)-3-(BENZYL(METHYL)AMINO)-2-(BENZYLOXYCARBONYLAMINO)PROPANOIC ACID

C19H22N2O4 (342.1579)


   

(6α,9β,11β)-9,11-Epoxy-6-fluoropregna-1,4,16-triene-3,20-dione

(6α,9β,11β)-9,11-Epoxy-6-fluoropregna-1,4,16-triene-3,20-dione

C21H23FO3 (342.1631)


   

1-Deoxy-1-thio-heptaethylene glycol

1-Deoxy-1-thio-heptaethylene glycol

C14H30O7S (342.1712)


   

(R)-3-Amino-4-(3-hexylphenylamino)-4-oxobutylphosphonic acid

(R)-3-Amino-4-(3-hexylphenylamino)-4-oxobutylphosphonic acid

C16H27N2O4P (342.1708)


   

N-Methylnaloxonium

N-Methylnaloxonium

C20H24NO4+ (342.1705)


   

magnoflorine

3,16-dihydroxy-4,15-dimethoxy-10,10-dimethyl-10-azatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-1(16),2,4,6,13(17),14-hexaen-10-ium

[C20H24NO4]+ (342.1705)


Magnoflorine is a member of the class of compounds known as aporphines. Aporphines are quinoline alkaloids containing the dibenzo[de,g]quinoline ring system or a dehydrogenated derivative thereof. Magnoflorine is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Magnoflorine can be found in a number of food items such as carob, other cereal product, durian, and japanese chestnut, which makes magnoflorine a potential biomarker for the consumption of these food products. Magnoflorine is a chemical compound isolated from the rhizome of Sinomenium acutum and from Pachygone ovata. It is classified as an aporphine alkaloid . Origin: Plant; SubCategory_DNP: Isoquinoline alkaloids, Benzylisoquinoline alkaloids

   

Pavine(1+)

Pavine(1+)

C20H24NO4+ (342.1705)


An organic cation obtained by protonation of the amino function of pavine; major species at pH 7.3.

   
   
   

(1R,9R)-4,5,12,13-tetramethoxy-17-azoniatetracyclo[7.7.1.02,7.010,15]heptadeca-2,4,6,10,12,14-hexaene

(1R,9R)-4,5,12,13-tetramethoxy-17-azoniatetracyclo[7.7.1.02,7.010,15]heptadeca-2,4,6,10,12,14-hexaene

C20H24NO4+ (342.1705)


   

(1S,9S)-4,5,12,13-tetramethoxy-17-azoniatetracyclo[7.7.1.02,7.010,15]heptadeca-2,4,6,10,12,14-hexaene

(1S,9S)-4,5,12,13-tetramethoxy-17-azoniatetracyclo[7.7.1.02,7.010,15]heptadeca-2,4,6,10,12,14-hexaene

C20H24NO4+ (342.1705)


   

[(2S,3R,4R,5S,6R)-2-[(2R,3S,4R,5R)-5-azaniumyl-4,6-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]azanium

[(2S,3R,4R,5S,6R)-2-[(2R,3S,4R,5R)-5-azaniumyl-4,6-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]azanium

C12H26N2O9+2 (342.1638)


   

1-(1,3-Benzodioxol-5-yl)-3-(5-tert-butyl-2-methoxyphenyl)urea

1-(1,3-Benzodioxol-5-yl)-3-(5-tert-butyl-2-methoxyphenyl)urea

C19H22N2O4 (342.1579)


   

8-methoxy-3-(3-morpholin-4-ylpropyl)-5H-pyrimido[5,4-b]indol-4-one

8-methoxy-3-(3-morpholin-4-ylpropyl)-5H-pyrimido[5,4-b]indol-4-one

C18H22N4O3 (342.1692)


   

7-(2-Methyl-2,3-dihydroindol-1-yl)-3-(phenylmethyl)triazolo[4,5-d]pyrimidine

7-(2-Methyl-2,3-dihydroindol-1-yl)-3-(phenylmethyl)triazolo[4,5-d]pyrimidine

C20H18N6 (342.1593)


   

N-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-[(3-methoxyphenyl)methylamino]propanamide

N-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-[(3-methoxyphenyl)methylamino]propanamide

C19H22N2O4 (342.1579)


   

N-[4-methyl-2-[(3,4,5-trimethoxyphenyl)methylideneamino]phenyl]acetamide

N-[4-methyl-2-[(3,4,5-trimethoxyphenyl)methylideneamino]phenyl]acetamide

C19H22N2O4 (342.1579)


   

2-[hydroxy-[(2R)-3-hydroxy-2-pentanoyloxypropoxy]phosphoryl]oxyethyl-trimethylazanium

2-[hydroxy-[(2R)-3-hydroxy-2-pentanoyloxypropoxy]phosphoryl]oxyethyl-trimethylazanium

C13H29NO7P+ (342.1682)


   

3,3-Neotrehalosadiamine(2+)

3,3-Neotrehalosadiamine(2+)

C12H26N2O9+2 (342.1638)


   

N-[4-(1,3,3a,4,7,7a-hexahydro-2H-isoindol-2-ylcarbonyl)benzoyl]-beta-alanine

N-[4-(1,3,3a,4,7,7a-hexahydro-2H-isoindol-2-ylcarbonyl)benzoyl]-beta-alanine

C19H22N2O4 (342.1579)


   
   

2-[Hydroxy-(2-hydroxy-3-pentanoyloxypropoxy)phosphoryl]oxyethyl-trimethylazanium

2-[Hydroxy-(2-hydroxy-3-pentanoyloxypropoxy)phosphoryl]oxyethyl-trimethylazanium

C13H29NO7P+ (342.1682)


   

3,3-Neotrehalosadiamine(2+)

3,3-Neotrehalosadiamine(2+)

C12H26N2O9 (342.1638)


An organic cation obtained by protonation of the two amino groups of 3,3-neotrehalosadiamine.

   

(S)-magnoflorine

(S)-magnoflorine

C20H24NO4 (342.1705)


An aporphine alkaloid that is (S)-corytuberine in which the nitrogen has been quaternised by an additional methyl group.

   

5'-O-TBDMS-dU

5'-O-TBDMS-dU

C15H26N2O5Si (342.1611)


5'-O-TBDMS-dU can be used in the synthesis of oligoribonucleotides[1].

   

(1's,3s,11's)-6'-ethyl-11'-hydroxy-1-methoxy-10'-oxa-5'-azaspiro[indole-3,2'-tricyclo[5.3.1.0⁴,⁸]undecan]-5'-en-2-one

(1's,3s,11's)-6'-ethyl-11'-hydroxy-1-methoxy-10'-oxa-5'-azaspiro[indole-3,2'-tricyclo[5.3.1.0⁴,⁸]undecan]-5'-en-2-one

C19H22N2O4 (342.1579)


   

(9r)-3,4-dihydroxy-15,16-dimethoxy-10,10-dimethyl-10-azatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-1(16),2(7),3,5,13(17),14-hexaen-10-ium

(9r)-3,4-dihydroxy-15,16-dimethoxy-10,10-dimethyl-10-azatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-1(16),2(7),3,5,13(17),14-hexaen-10-ium

[C20H24NO4]+ (342.1705)


   

(5s)-5-[(3-hydroxy-4-methoxyphenyl)methyl]-6,6-dimethyl-2h,5h,7h,8h-[1,3]dioxolo[4,5-g]isoquinolin-6-ium

(5s)-5-[(3-hydroxy-4-methoxyphenyl)methyl]-6,6-dimethyl-2h,5h,7h,8h-[1,3]dioxolo[4,5-g]isoquinolin-6-ium

[C20H24NO4]+ (342.1705)


   

(3ar,9ar)-3,3-dimethyl-8-(methylamino)-2-(3-oxobutanoyl)-3ah,4h,9ah-benzo[f]isoindole-1,9-dione

(3ar,9ar)-3,3-dimethyl-8-(methylamino)-2-(3-oxobutanoyl)-3ah,4h,9ah-benzo[f]isoindole-1,9-dione

C19H22N2O4 (342.1579)


   

3-[(1s,4s)-1-[(2s)-butan-2-yl]-3-hydroxy-6-oxo-1h,4h-pyrazino[2,1-b]quinazolin-4-yl]propanimidic acid

3-[(1s,4s)-1-[(2s)-butan-2-yl]-3-hydroxy-6-oxo-1h,4h-pyrazino[2,1-b]quinazolin-4-yl]propanimidic acid

C18H22N4O3 (342.1692)


   

(2s,3s,4s,5s,6s)-2-{[(2s,3s,4r,5s)-1,4-diamino-2,5,6-trihydroxyhexan-3-yl]oxy}-6-(hydroxymethyl)oxane-3,4,5-triol

(2s,3s,4s,5s,6s)-2-{[(2s,3s,4r,5s)-1,4-diamino-2,5,6-trihydroxyhexan-3-yl]oxy}-6-(hydroxymethyl)oxane-3,4,5-triol

C12H26N2O9 (342.1638)


   

1,6a,11-trihydroxy-2,10-dimethoxy-6,6-dimethyl-7-oxo-5,6,6a,7-tetrahydro-4H-Dibenzo[de,g] quinolinium

NA

C20H24NO4+ (342.1705)


{"Ingredient_id": "HBIN001780","Ingredient_name": "1,6a,11-trihydroxy-2,10-dimethoxy-6,6-dimethyl-7-oxo-5,6,6a,7-tetrahydro-4H-Dibenzo[de,g] quinolinium","Alias": "NA","Ingredient_formula": "C20H24NO4+","Ingredient_Smile": "C[N+]1(CCC2=CC(=C(C3=C2C1CC4=C3C(=C(C=C4)OC)O)O)OC)C","Ingredient_weight": "NA","OB_score": "NA","CAS_id": "NA","SymMap_id": "NA","TCMID_id": "36286","TCMSP_id": "NA","TCM_ID_id": "NA","PubChem_id": "NA","DrugBank_id": "NA"}

   

2,3-dimethoxy-9,10-dihydroxy-n-methyl-tetrahydroprotoberberine quaternary salt

NA

C20H24NO4+ (342.1705)


{"Ingredient_id": "HBIN004059","Ingredient_name": "2,3-dimethoxy-9,10-dihydroxy-n-methyl-tetrahydroprotoberberine quaternary salt","Alias": "NA","Ingredient_formula": "C20H24NO4+","Ingredient_Smile": "C[N+]12CCC3=CC(=C(C=C3C1CC4=C(C2)C(=C(C=C4)O)O)OC)OC","Ingredient_weight": "NA","OB_score": "NA","CAS_id": "NA","SymMap_id": "NA","TCMID_id": "6218","TCMSP_id": "NA","TCM_ID_id": "NA","PubChem_id": "NA","DrugBank_id": "NA"}

   

(1'r,2's,3s,5's,8'r,11's)-2'-ethyl-1-methoxy-3',9'-dioxa-4'-azaspiro[indole-3,7'-tetracyclo[6.3.1.0²,⁴.0⁵,¹¹]dodecan]-2-one

(1'r,2's,3s,5's,8'r,11's)-2'-ethyl-1-methoxy-3',9'-dioxa-4'-azaspiro[indole-3,7'-tetracyclo[6.3.1.0²,⁴.0⁵,¹¹]dodecan]-2-one

C19H22N2O4 (342.1579)


   

(12as)-2-hydroxy-3,9,10-trimethoxy-7-methyl-5h,6h,12h,12ah-indolo[2,1-a]isoquinolin-7-ium

(12as)-2-hydroxy-3,9,10-trimethoxy-7-methyl-5h,6h,12h,12ah-indolo[2,1-a]isoquinolin-7-ium

[C20H24NO4]+ (342.1705)


   

methyl (1r,3r,7s,8r)-7-(1h-indol-2-yl)-2,5-dioxa-11-azatricyclo[6.4.0.0¹,³]dodecane-7-carboxylate

methyl (1r,3r,7s,8r)-7-(1h-indol-2-yl)-2,5-dioxa-11-azatricyclo[6.4.0.0¹,³]dodecane-7-carboxylate

C19H22N2O4 (342.1579)


   

3,3-dimethyl-8-(methylamino)-2-(3-oxobutanoyl)-3ah,4h,9ah-benzo[f]isoindole-1,9-dione

3,3-dimethyl-8-(methylamino)-2-(3-oxobutanoyl)-3ah,4h,9ah-benzo[f]isoindole-1,9-dione

C19H22N2O4 (342.1579)


   

5-[(3-hydroxy-4-methoxyphenyl)methyl]-6,6-dimethyl-2h,5h,7h,8h-[1,3]dioxolo[4,5-g]isoquinolin-6-ium

5-[(3-hydroxy-4-methoxyphenyl)methyl]-6,6-dimethyl-2h,5h,7h,8h-[1,3]dioxolo[4,5-g]isoquinolin-6-ium

[C20H24NO4]+ (342.1705)


   

methyl 5-[(2s)-4-[5-(methoxycarbonyl)pyridin-3-yl]butan-2-yl]-4-methylpyridine-3-carboxylate

methyl 5-[(2s)-4-[5-(methoxycarbonyl)pyridin-3-yl]butan-2-yl]-4-methylpyridine-3-carboxylate

C19H22N2O4 (342.1579)


   

17-methoxy-4,6-dioxa-12-azapentacyclo[10.8.0.0¹,⁹.0³,⁷.0¹⁵,²⁰]icosa-8,15(20),16,18-tetraene-18-carboximidic acid

17-methoxy-4,6-dioxa-12-azapentacyclo[10.8.0.0¹,⁹.0³,⁷.0¹⁵,²⁰]icosa-8,15(20),16,18-tetraene-18-carboximidic acid

C19H22N2O4 (342.1579)


   

(1'r,2's,3s,4's,5's,8'r,11's)-2'-ethyl-1-methoxy-3',9'-dioxa-4'-azaspiro[indole-3,7'-tetracyclo[6.3.1.0²,⁴.0⁵,¹¹]dodecan]-2-one

(1'r,2's,3s,4's,5's,8'r,11's)-2'-ethyl-1-methoxy-3',9'-dioxa-4'-azaspiro[indole-3,7'-tetracyclo[6.3.1.0²,⁴.0⁵,¹¹]dodecan]-2-one

C19H22N2O4 (342.1579)


   

ethyl 4-[({[4-(ethoxycarbonyl)phenyl]amino}methyl)amino]benzoate

ethyl 4-[({[4-(ethoxycarbonyl)phenyl]amino}methyl)amino]benzoate

C19H22N2O4 (342.1579)


   

3-[3-hydroxy-1-(2-methylpropyl)-6-oxo-1h,4h-pyrazino[2,1-b]quinazolin-4-yl]propanimidic acid

3-[3-hydroxy-1-(2-methylpropyl)-6-oxo-1h,4h-pyrazino[2,1-b]quinazolin-4-yl]propanimidic acid

C18H22N4O3 (342.1692)


   

5-(4-chloro-3,6-dihydroxy-2,6,8-trimethyl-octahydro-1h-naphthalen-1-yl)penta-2,4-dienoic acid

5-(4-chloro-3,6-dihydroxy-2,6,8-trimethyl-octahydro-1h-naphthalen-1-yl)penta-2,4-dienoic acid

C18H27ClO4 (342.1598)


   

2,11-dihydroxy-3,10-dimethoxy-6-methyl-7,8,12b,13-tetrahydro-5h-6-azatetraphen-6-ium

2,11-dihydroxy-3,10-dimethoxy-6-methyl-7,8,12b,13-tetrahydro-5h-6-azatetraphen-6-ium

[C20H24NO4]+ (342.1705)


   

(9r)-5,16-dihydroxy-4,15-dimethoxy-10,10-dimethyl-10-azatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-1(16),2(7),3,5,13(17),14-hexaen-10-ium

(9r)-5,16-dihydroxy-4,15-dimethoxy-10,10-dimethyl-10-azatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-1(16),2(7),3,5,13(17),14-hexaen-10-ium

[C20H24NO4]+ (342.1705)


   

6'-ethyl-11'-hydroxy-1-methoxy-10'-oxa-5'-azaspiro[indole-3,2'-tricyclo[5.3.1.0⁴,⁸]undecan]-5'-en-2-one

6'-ethyl-11'-hydroxy-1-methoxy-10'-oxa-5'-azaspiro[indole-3,2'-tricyclo[5.3.1.0⁴,⁸]undecan]-5'-en-2-one

C19H22N2O4 (342.1579)


   

6'-ethyl-6-hydroxy-1-methoxy-10'-oxa-5'-azaspiro[indole-3,2'-tricyclo[5.3.1.0⁴,⁸]undecan]-5'-en-2-one

6'-ethyl-6-hydroxy-1-methoxy-10'-oxa-5'-azaspiro[indole-3,2'-tricyclo[5.3.1.0⁴,⁸]undecan]-5'-en-2-one

C19H22N2O4 (342.1579)


   

(9s)-15,16-dihydroxy-3,4-dimethoxy-10,10-dimethyl-10-azatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-1(16),2,4,6,13(17),14-hexaen-10-ium

(9s)-15,16-dihydroxy-3,4-dimethoxy-10,10-dimethyl-10-azatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-1(16),2,4,6,13(17),14-hexaen-10-ium

[C20H24NO4]+ (342.1705)


   

(1's,3s,4's,7'r,8's,11'r)-6'-ethyl-11'-hydroxy-1-methoxy-10'-oxa-5'-azaspiro[indole-3,2'-tricyclo[5.3.1.0⁴,⁸]undecan]-5'-en-2-one

(1's,3s,4's,7'r,8's,11'r)-6'-ethyl-11'-hydroxy-1-methoxy-10'-oxa-5'-azaspiro[indole-3,2'-tricyclo[5.3.1.0⁴,⁸]undecan]-5'-en-2-one

C19H22N2O4 (342.1579)


   

(9s)-5,16-dihydroxy-4,15-dimethoxy-10,10-dimethyl-10-azatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-1(16),2(7),3,5,13(17),14-hexaen-10-ium

(9s)-5,16-dihydroxy-4,15-dimethoxy-10,10-dimethyl-10-azatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-1(16),2(7),3,5,13(17),14-hexaen-10-ium

[C20H24NO4]+ (342.1705)


   

methyl 5-{4-[5-(methoxycarbonyl)pyridin-3-yl]butan-2-yl}-4-methylpyridine-3-carboxylate

methyl 5-{4-[5-(methoxycarbonyl)pyridin-3-yl]butan-2-yl}-4-methylpyridine-3-carboxylate

C19H22N2O4 (342.1579)


   

(1'r,3s,4's,7'r,8's)-6'-ethyl-6-hydroxy-1-methoxy-10'-oxa-5'-azaspiro[indole-3,2'-tricyclo[5.3.1.0⁴,⁸]undecan]-5'-en-2-one

(1'r,3s,4's,7'r,8's)-6'-ethyl-6-hydroxy-1-methoxy-10'-oxa-5'-azaspiro[indole-3,2'-tricyclo[5.3.1.0⁴,⁸]undecan]-5'-en-2-one

C19H22N2O4 (342.1579)


   

3-[(1s,4s)-3-hydroxy-1-(2-methylpropyl)-6-oxo-1h,4h-pyrazino[2,1-b]quinazolin-4-yl]propanimidic acid

3-[(1s,4s)-3-hydroxy-1-(2-methylpropyl)-6-oxo-1h,4h-pyrazino[2,1-b]quinazolin-4-yl]propanimidic acid

C18H22N4O3 (342.1692)


   

rhododendrin methyl ether

rhododendrin methyl ether

C17H26O7 (342.1678)


   

(4as,6s,7r,7as)-4-(methoxycarbonyl)-7-methyl-1h,2h,4ah,5h,6h,7h,7ah-cyclopenta[c]pyridin-6-yl 5-ethenylpyridine-3-carboxylate

(4as,6s,7r,7as)-4-(methoxycarbonyl)-7-methyl-1h,2h,4ah,5h,6h,7h,7ah-cyclopenta[c]pyridin-6-yl 5-ethenylpyridine-3-carboxylate

C19H22N2O4 (342.1579)


   

(2e,4e)-5-[(1r,2r,3s,4s,4as,6r,8r,8ar)-4-chloro-3,6-dihydroxy-2,6,8-trimethyl-octahydro-1h-naphthalen-1-yl]penta-2,4-dienoic acid

(2e,4e)-5-[(1r,2r,3s,4s,4as,6r,8r,8ar)-4-chloro-3,6-dihydroxy-2,6,8-trimethyl-octahydro-1h-naphthalen-1-yl]penta-2,4-dienoic acid

C18H27ClO4 (342.1598)


   

(1s,3r,7s)-17-methoxy-4,6-dioxa-12-azapentacyclo[10.8.0.0¹,⁹.0³,⁷.0¹⁵,²⁰]icosa-8,15(20),16,18-tetraene-18-carboximidic acid

(1s,3r,7s)-17-methoxy-4,6-dioxa-12-azapentacyclo[10.8.0.0¹,⁹.0³,⁷.0¹⁵,²⁰]icosa-8,15(20),16,18-tetraene-18-carboximidic acid

C19H22N2O4 (342.1579)


   

(6s,12bs)-4,10-dihydroxy-3,11-dimethoxy-6-methyl-7,8,12b,13-tetrahydro-5h-6-azatetraphen-6-ium

(6s,12bs)-4,10-dihydroxy-3,11-dimethoxy-6-methyl-7,8,12b,13-tetrahydro-5h-6-azatetraphen-6-ium

[C20H24NO4]+ (342.1705)


   

4,11-dihydroxy-3,10-dimethoxy-6-methyl-7,8,12b,13-tetrahydro-5h-6-azatetraphen-6-ium

4,11-dihydroxy-3,10-dimethoxy-6-methyl-7,8,12b,13-tetrahydro-5h-6-azatetraphen-6-ium

[C20H24NO4]+ (342.1705)


   

4-(methoxycarbonyl)-7-methyl-1h,2h,4ah,5h,6h,7h,7ah-cyclopenta[c]pyridin-6-yl 5-ethenylpyridine-3-carboxylate

4-(methoxycarbonyl)-7-methyl-1h,2h,4ah,5h,6h,7h,7ah-cyclopenta[c]pyridin-6-yl 5-ethenylpyridine-3-carboxylate

C19H22N2O4 (342.1579)


   

5,16-dihydroxy-4,15-dimethoxy-10,10-dimethyl-10-azatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-1(16),2(7),3,5,13(17),14-hexaen-10-ium

5,16-dihydroxy-4,15-dimethoxy-10,10-dimethyl-10-azatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-1(16),2(7),3,5,13(17),14-hexaen-10-ium

[C20H24NO4]+ (342.1705)


   

(1s,13s,16s,18r)-18-methoxy-12,15-dimethyl-5,7-dioxa-12,15-diazapentacyclo[11.7.0.0¹,¹⁶.0²,¹⁰.0⁴,⁸]icosa-2,4(8),9,19-tetraen-14-one

(1s,13s,16s,18r)-18-methoxy-12,15-dimethyl-5,7-dioxa-12,15-diazapentacyclo[11.7.0.0¹,¹⁶.0²,¹⁰.0⁴,⁸]icosa-2,4(8),9,19-tetraen-14-one

C19H22N2O4 (342.1579)