Exact Mass: 337.1889

Exact Mass Matches: 337.1889

Found 86 metabolites which its exact mass value is equals to given mass value 337.1889, within given mass tolerance error 0.001 dalton. Try search metabolite list with more accurate mass tolerance error 0.0002 dalton.

Ligularinine

Platyphylline

C18H27NO5 (337.1889)


   

Nemorensine

C(16a)-Homo-21-norsenecionan-11,16a-dione, 12,15-epoxy-1,2,15,20-tetrahydro-, (1alpha,12R,15R)-

C18H27NO5 (337.1889)


   

Sarracine

7-Angelyl-9-sarracinylplatynecine

C18H27NO5 (337.1889)


   

3,6-Ditigloyloxytropan-7-ol

7-Hydroxy-8-methyl-3-{[(2E)-2-methylbut-2-enoyl]oxy}-8-azabicyclo[3.2.1]octan-6-yl (2E)-2-methylbut-2-enoic acid

C18H27NO5 (337.1889)


3,6-Ditigloyloxytropan-7-ol is found in fruits. 3,6-Ditigloyloxytropan-7-ol is an alkaloid present in Cyphomandra betacea (tree tomato

   

Propanidid

Propyl 2-[4-[2-(diethylamino)-2-oxoethoxy]-3-methoxyphenyl]acetic acid

C18H27NO5 (337.1889)


D002491 - Central Nervous System Agents > D002492 - Central Nervous System Depressants > D000777 - Anesthetics N - Nervous system > N01 - Anesthetics > N01A - Anesthetics, general C78272 - Agent Affecting Nervous System > C245 - Anesthetic Agent

   
   

Tuberospironine

Tuberospironine

C18H27NO5 (337.1889)


   

6-Hydroxycroomine

6alpha-Hydroxycroomine

C18H27NO5 (337.1889)


   
   

3alpha-(E)-4-hydroxysenecioyloxy-6beta-senecioyloxytropane

3alpha-(E)-4-hydroxysenecioyloxy-6beta-senecioyloxytropane

C18H27NO5 (337.1889)


   
   

lankongensisine

lankongensisine

C18H27NO5 (337.1889)


   

9-(4-aminophenyl)-3,7-dihydroxy-2,4,6-trimethyl-9-oxo-nonoic acid

9-(4-aminophenyl)-3,7-dihydroxy-2,4,6-trimethyl-9-oxo-nonoic acid

C18H27NO5 (337.1889)


   

5-hydroxy-4,5-dimethyl-3-(propan-2-yl)-4,5,8,10,12,13,13a,13b-octahydro-2h-[1,6]dioxacycloundecino[2,3,4-gh]pyrrolizine-2,6(3h)-dione

5-hydroxy-4,5-dimethyl-3-(propan-2-yl)-4,5,8,10,12,13,13a,13b-octahydro-2h-[1,6]dioxacycloundecino[2,3,4-gh]pyrrolizine-2,6(3h)-dione

C18H27NO5 (337.1889)


   

3alpha-(E)-4-hydroxysenecioyloxy-6beta-angeloyloxytropane

3alpha-(E)-4-hydroxysenecioyloxy-6beta-angeloyloxytropane

C18H27NO5 (337.1889)


   

(+)-7-epi-12-oxojasmonoyl-L-isoleucine

(+)-7-epi-12-oxojasmonoyl-L-isoleucine

C18H27NO5 (337.1889)


   
   

Neoplatyphylline

Neoplatyphylline

C18H27NO5 (337.1889)


   

C18H27NO5

NCGC00380837-01_C18H27NO5_

C18H27NO5 (337.1889)


   

9-(4-aminophenyl)-3,7-dihydroxy-2,4,6-trimethyl-9-oxo-nonoic acid (candicidin related)

9-(4-aminophenyl)-3,7-dihydroxy-2,4,6-trimethyl-9-oxo-nonoic acid (candicidin related)

C18H27NO5 (337.1889)


   

3,6-Ditigloyloxytropan-7-ol

7-hydroxy-8-methyl-3-{[(2E)-2-methylbut-2-enoyl]oxy}-8-azabicyclo[3.2.1]octan-6-yl (2E)-2-methylbut-2-enoate

C18H27NO5 (337.1889)


   
   

Boc-Tyr(tBu)-OH

Boc-Tyr(tBu)-OH

C18H27NO5 (337.1889)


   

Sombrevin

Propanidid

C18H27NO5 (337.1889)


D002491 - Central Nervous System Agents > D002492 - Central Nervous System Depressants > D000777 - Anesthetics N - Nervous system > N01 - Anesthetics > N01A - Anesthetics, general C78272 - Agent Affecting Nervous System > C245 - Anesthetic Agent

   

(2S,3S)-3-methyl-2-[[2-[(1R,2S)-3-oxo-2-[(Z)-5-oxopent-2-enyl]cyclopentyl]acetyl]amino]pentanoic acid

(2S,3S)-3-methyl-2-[[2-[(1R,2S)-3-oxo-2-[(Z)-5-oxopent-2-enyl]cyclopentyl]acetyl]amino]pentanoic acid

C18H27NO5 (337.1889)


   

Platyphylline

Platyphylline

C18H27NO5 (337.1889)


   

N-(1,4-Dihydroxy-4-methylpentan-2-YL)-3-hydroxy-5-oxo-6-phenylhexanamide

N-(1,4-Dihydroxy-4-methylpentan-2-YL)-3-hydroxy-5-oxo-6-phenylhexanamide

C18H27NO5 (337.1889)


   

Schizanthine O

Schizanthine O

C18H27NO5 (337.1889)


A natural product found in Schizanthus tricolor.

   

Schizanthine N

Schizanthine N

C18H27NO5 (337.1889)


A natural product found in Schizanthus tricolor.

   

Methyl (2E,3E,5E,7E)-13-amino-2-ethylidene-11,12-dihydroxy-4,10-dimethyl-13-oxotrideca-3,5,7-trienoate

Methyl (2E,3E,5E,7E)-13-amino-2-ethylidene-11,12-dihydroxy-4,10-dimethyl-13-oxotrideca-3,5,7-trienoate

C18H27NO5 (337.1889)


   
   
   

3-hydroxy-4-methyl-3'-(4-methyl-5-oxooxolan-2-yl)-octahydrospiro[oxolane-2,9'-pyrrolo[1,2-a]azepin]-5-one

3-hydroxy-4-methyl-3'-(4-methyl-5-oxooxolan-2-yl)-octahydrospiro[oxolane-2,9'-pyrrolo[1,2-a]azepin]-5-one

C18H27NO5 (337.1889)


   

(1r,5r,7r,8r,12s,18r)-5,7,8-trimethyl-2,10,19-trioxa-15-azatetracyclo[10.5.1.1⁵,⁸.0¹⁵,¹⁸]nonadecane-3,9-dione

(1r,5r,7r,8r,12s,18r)-5,7,8-trimethyl-2,10,19-trioxa-15-azatetracyclo[10.5.1.1⁵,⁸.0¹⁵,¹⁸]nonadecane-3,9-dione

C18H27NO5 (337.1889)


   

(1s,4z,6r,7s,11r)-4-ethylidene-7-hydroxy-6,7-dimethyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadecane-3,8-dione

(1s,4z,6r,7s,11r)-4-ethylidene-7-hydroxy-6,7-dimethyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadecane-3,8-dione

C18H27NO5 (337.1889)


   

(1r,3r,5s,6r)-8-methyl-6-[(3-methylbut-2-enoyl)oxy]-8-azabicyclo[3.2.1]octan-3-yl (2e)-4-hydroxy-3-methylbut-2-enoate

(1r,3r,5s,6r)-8-methyl-6-[(3-methylbut-2-enoyl)oxy]-8-azabicyclo[3.2.1]octan-3-yl (2e)-4-hydroxy-3-methylbut-2-enoate

C18H27NO5 (337.1889)


   

(1r,4s,6s,7s,17r)-4-ethyl-7-hydroxy-6,7-dimethyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadec-11-ene-3,8-dione

(1r,4s,6s,7s,17r)-4-ethyl-7-hydroxy-6,7-dimethyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadec-11-ene-3,8-dione

C18H27NO5 (337.1889)


   

(1r,4e,6r,7r,11s,17r)-4-ethylidene-7-hydroxy-6,7-dimethyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadecane-3,8-dione

(1r,4e,6r,7r,11s,17r)-4-ethylidene-7-hydroxy-6,7-dimethyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadecane-3,8-dione

C18H27NO5 (337.1889)


   

7-(hydroxymethyl)-2,3,5,7a-tetrahydro-1h-pyrrolizin-1-yl 5-ethyl-2,3-dimethyl-6-oxooxane-2-carboxylate

7-(hydroxymethyl)-2,3,5,7a-tetrahydro-1h-pyrrolizin-1-yl 5-ethyl-2,3-dimethyl-6-oxooxane-2-carboxylate

C18H27NO5 (337.1889)


   

(1r,3s,5s,6r,7r)-7-hydroxy-8-methyl-3-{[(2e)-2-methylbut-2-enoyl]oxy}-8-azabicyclo[3.2.1]octan-6-yl (2z)-2-methylbut-2-enoate

(1r,3s,5s,6r,7r)-7-hydroxy-8-methyl-3-{[(2e)-2-methylbut-2-enoyl]oxy}-8-azabicyclo[3.2.1]octan-6-yl (2z)-2-methylbut-2-enoate

C18H27NO5 (337.1889)


   

(3S,3'R,4'R,9S,9aS)-4'-hydroxy-3'-methyl-3-[(2S,4S)-4-methyl-5-oxooxolan-2-yl]spiro[1,2,3,5,6,7,8,9a-octahydropyrrolo[1,2-a]azepine-9,5'-oxolane]-2'-one

(3S,3'R,4'R,9S,9aS)-4'-hydroxy-3'-methyl-3-[(2S,4S)-4-methyl-5-oxo-2-tetrahydrofuranyl]-2'-spiro[1,2,3,5,6,7,8,9a-octahydropyrrolo[1,2-a]azepine-9,5'-tetrahydrofuran]one; (3S,3'R,4'R,9S,9aS)-4'-hydroxy-3'-methyl-3-[(2S,4S)-4-methyl-5-oxo-oxolan-2-yl]spiro[1,2,3,5,6,7,8,9a-octahydropyrrolo[1,2-a]azepine-9,5'-oxolane]-2'-one; (3S,3'R,4'R,9S,9aS)-4'-hydroxy-3-[(2S,4S)-5-keto-4-methyl-tetrahydrofuran-2-yl]-3'-methyl-spiro[1,2,3,5,6,7,8,9a-octahydropyrrolo[1,2-a]azepine-9,5'-tetrahydrofuran]-2'-one; (3S,3'R,4'R,9S,9aS)-4'-hydroxy-3'-methyl-3-[(2S,4S)-4-methyl-5-oxo-tetrahydrofuran-2-yl]spiro[1,2,3,5,6,7,8,9a-octahydropyrrolo[1,2-a]azepine-9,5'-tetrahydrofuran]-2'-one

C18H27NO5 (337.1889)


{"Ingredient_id": "HBIN009621","Ingredient_name": "(3S,3'R,4'R,9S,9aS)-4'-hydroxy-3'-methyl-3-[(2S,4S)-4-methyl-5-oxooxolan-2-yl]spiro[1,2,3,5,6,7,8,9a-octahydropyrrolo[1,2-a]azepine-9,5'-oxolane]-2'-one","Alias": "(3S,3'R,4'R,9S,9aS)-4'-hydroxy-3'-methyl-3-[(2S,4S)-4-methyl-5-oxo-2-tetrahydrofuranyl]-2'-spiro[1,2,3,5,6,7,8,9a-octahydropyrrolo[1,2-a]azepine-9,5'-tetrahydrofuran]one; (3S,3'R,4'R,9S,9aS)-4'-hydroxy-3'-methyl-3-[(2S,4S)-4-methyl-5-oxo-oxolan-2-yl]spiro[1,2,3,5,6,7,8,9a-octahydropyrrolo[1,2-a]azepine-9,5'-oxolane]-2'-one; (3S,3'R,4'R,9S,9aS)-4'-hydroxy-3-[(2S,4S)-5-keto-4-methyl-tetrahydrofuran-2-yl]-3'-methyl-spiro[1,2,3,5,6,7,8,9a-octahydropyrrolo[1,2-a]azepine-9,5'-tetrahydrofuran]-2'-one; (3S,3'R,4'R,9S,9aS)-4'-hydroxy-3'-methyl-3-[(2S,4S)-4-methyl-5-oxo-tetrahydrofuran-2-yl]spiro[1,2,3,5,6,7,8,9a-octahydropyrrolo[1,2-a]azepine-9,5'-tetrahydrofuran]-2'-one","Ingredient_formula": "C18H27NO5","Ingredient_Smile": "NA","Ingredient_weight": "337.41","OB_score": "85.51848529","CAS_id": "885056-81-5","SymMap_id": "SMIT10570","TCMID_id": "NA","TCMSP_id": "MOL009441","TCM_ID_id": "NA","PubChem_id": "NA","DrugBank_id": "NA"}

   

7-hydroxy-3,6-bis(tigloyloxy)tropane

NA

C18H27NO5 (337.1889)


{"Ingredient_id": "HBIN013226","Ingredient_name": "7-hydroxy-3,6-bis(tigloyloxy)tropane","Alias": "NA","Ingredient_formula": "C18H27NO5","Ingredient_Smile": "CC=C(C)C(=O)OC1CC2C(C(C(C1)N2C)OC(=O)C(=CC)C)O","Ingredient_weight": "337.4 g/mol","OB_score": "NA","CAS_id": "NA","SymMap_id": "NA","TCMID_id": "9855","TCMSP_id": "NA","TCM_ID_id": "NA","PubChem_id": "21159066","DrugBank_id": "NA"}

   

(2s,3r,3's,4r,9'as)-3-hydroxy-4-methyl-3'-[(2s,4s)-4-methyl-5-oxooxolan-2-yl]-octahydrospiro[oxolane-2,9'-pyrrolo[1,2-a]azepin]-5-one

(2s,3r,3's,4r,9'as)-3-hydroxy-4-methyl-3'-[(2s,4s)-4-methyl-5-oxooxolan-2-yl]-octahydrospiro[oxolane-2,9'-pyrrolo[1,2-a]azepin]-5-one

C18H27NO5 (337.1889)


   

6'-hydroxy-4-methyl-3'-(4-methyl-5-oxooxolan-2-yl)-octahydrospiro[oxolane-2,9'-pyrrolo[1,2-a]azepin]-5-one

6'-hydroxy-4-methyl-3'-(4-methyl-5-oxooxolan-2-yl)-octahydrospiro[oxolane-2,9'-pyrrolo[1,2-a]azepin]-5-one

C18H27NO5 (337.1889)


   

(1r,5r,7r,8s,12s,18r)-5,7,8-trimethyl-2,10,19-trioxa-15-azatetracyclo[10.5.1.1⁵,⁸.0¹⁵,¹⁸]nonadecane-3,9-dione

(1r,5r,7r,8s,12s,18r)-5,7,8-trimethyl-2,10,19-trioxa-15-azatetracyclo[10.5.1.1⁵,⁸.0¹⁵,¹⁸]nonadecane-3,9-dione

C18H27NO5 (337.1889)


   

(1r,3r,5s,6s,7r)-7-hydroxy-8-methyl-3-{[(2e)-2-methylbut-2-enoyl]oxy}-8-azabicyclo[3.2.1]octan-6-yl (2e)-2-methylbut-2-enoate

(1r,3r,5s,6s,7r)-7-hydroxy-8-methyl-3-{[(2e)-2-methylbut-2-enoyl]oxy}-8-azabicyclo[3.2.1]octan-6-yl (2e)-2-methylbut-2-enoate

C18H27NO5 (337.1889)


   

(1r,4z,6r,7s,11s,17s)-4-ethylidene-7-hydroxy-6,7-dimethyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadecane-3,8-dione

(1r,4z,6r,7s,11s,17s)-4-ethylidene-7-hydroxy-6,7-dimethyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadecane-3,8-dione

C18H27NO5 (337.1889)


   
   

[(1s,7r)-7-{[(2e)-2-methylbut-2-enoyl]oxy}-hexahydro-1h-pyrrolizin-1-yl]methyl (2z)-2-(hydroxymethyl)but-2-enoate

[(1s,7r)-7-{[(2e)-2-methylbut-2-enoyl]oxy}-hexahydro-1h-pyrrolizin-1-yl]methyl (2z)-2-(hydroxymethyl)but-2-enoate

C18H27NO5 (337.1889)


   

(7-hydroxy-5,6,7,7a-tetrahydro-3h-pyrrolizin-1-yl)methyl 5-ethyl-2,3-dimethyl-6-oxooxane-2-carboxylate

(7-hydroxy-5,6,7,7a-tetrahydro-3h-pyrrolizin-1-yl)methyl 5-ethyl-2,3-dimethyl-6-oxooxane-2-carboxylate

C18H27NO5 (337.1889)


   

7-hydroxy-8-methyl-3-[(2-methylbut-2-enoyl)oxy]-8-azabicyclo[3.2.1]octan-6-yl 2-methylbut-2-enoate

7-hydroxy-8-methyl-3-[(2-methylbut-2-enoyl)oxy]-8-azabicyclo[3.2.1]octan-6-yl 2-methylbut-2-enoate

C18H27NO5 (337.1889)


   

(4z,11s)-4-ethylidene-7-hydroxy-6,7-dimethyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadecane-3,8-dione

(4z,11s)-4-ethylidene-7-hydroxy-6,7-dimethyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadecane-3,8-dione

C18H27NO5 (337.1889)


   

8-methyl-6-[(3-methylbut-2-enoyl)oxy]-8-azabicyclo[3.2.1]octan-3-yl 4-hydroxy-3-methylbut-2-enoate

8-methyl-6-[(3-methylbut-2-enoyl)oxy]-8-azabicyclo[3.2.1]octan-3-yl 4-hydroxy-3-methylbut-2-enoate

C18H27NO5 (337.1889)


   

(1r,4e,7r,8r,12s,18r)-8-hydroxy-5,7,8-trimethyl-2,10-dioxa-15-azatricyclo[10.5.1.0¹⁵,¹⁸]octadec-4-ene-3,9-dione

(1r,4e,7r,8r,12s,18r)-8-hydroxy-5,7,8-trimethyl-2,10-dioxa-15-azatricyclo[10.5.1.0¹⁵,¹⁸]octadec-4-ene-3,9-dione

C18H27NO5 (337.1889)


   

(2s,3's,4r,6'r,9'as)-6'-hydroxy-4-methyl-3'-[(2s,4s)-4-methyl-5-oxooxolan-2-yl]-octahydrospiro[oxolane-2,9'-pyrrolo[1,2-a]azepin]-5-one

(2s,3's,4r,6'r,9'as)-6'-hydroxy-4-methyl-3'-[(2s,4s)-4-methyl-5-oxooxolan-2-yl]-octahydrospiro[oxolane-2,9'-pyrrolo[1,2-a]azepin]-5-one

C18H27NO5 (337.1889)


   

{7-[(2-methylbut-2-enoyl)oxy]-hexahydro-1h-pyrrolizin-1-yl}methyl 2-(hydroxymethyl)but-2-enoate

{7-[(2-methylbut-2-enoyl)oxy]-hexahydro-1h-pyrrolizin-1-yl}methyl 2-(hydroxymethyl)but-2-enoate

C18H27NO5 (337.1889)


   

(1r,4z,6r,7r,11s,17r)-4-ethylidene-7-hydroxy-6,7-dimethyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadecane-3,8-dione

(1r,4z,6r,7r,11s,17r)-4-ethylidene-7-hydroxy-6,7-dimethyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadecane-3,8-dione

C18H27NO5 (337.1889)


   

(1r,3r,5s,6r)-8-methyl-6-{[(2z)-2-methylbut-2-enoyl]oxy}-8-azabicyclo[3.2.1]octan-3-yl (2e)-4-hydroxy-3-methylbut-2-enoate

(1r,3r,5s,6r)-8-methyl-6-{[(2z)-2-methylbut-2-enoyl]oxy}-8-azabicyclo[3.2.1]octan-3-yl (2e)-4-hydroxy-3-methylbut-2-enoate

C18H27NO5 (337.1889)


   

(1r,4z,6r,7s,11s,17r)-4-ethylidene-7-hydroxy-6,7-dimethyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadecane-3,8-dione

(1r,4z,6r,7s,11s,17r)-4-ethylidene-7-hydroxy-6,7-dimethyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadecane-3,8-dione

C18H27NO5 (337.1889)


   

8-hydroxy-5,7,8-trimethyl-2,10-dioxa-15-azatricyclo[10.5.1.0¹⁵,¹⁸]octadec-4-ene-3,9-dione

8-hydroxy-5,7,8-trimethyl-2,10-dioxa-15-azatricyclo[10.5.1.0¹⁵,¹⁸]octadec-4-ene-3,9-dione

C18H27NO5 (337.1889)


   

(1r,4e,7r,11s,17r)-4-ethylidene-7-hydroxy-6,7-dimethyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadecane-3,8-dione

(1r,4e,7r,11s,17r)-4-ethylidene-7-hydroxy-6,7-dimethyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadecane-3,8-dione

C18H27NO5 (337.1889)


   

5,7,8-trimethyl-2,10,19-trioxa-15-azatetracyclo[10.5.1.1⁵,⁸.0¹⁵,¹⁸]nonadecane-3,9-dione

5,7,8-trimethyl-2,10,19-trioxa-15-azatetracyclo[10.5.1.1⁵,⁸.0¹⁵,¹⁸]nonadecane-3,9-dione

C18H27NO5 (337.1889)


   

(1r,4z,6s,7r,11s,17s)-4-ethylidene-7-hydroxy-6,7-dimethyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadecane-3,8-dione

(1r,4z,6s,7r,11s,17s)-4-ethylidene-7-hydroxy-6,7-dimethyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadecane-3,8-dione

C18H27NO5 (337.1889)


   

(1r,3s,5s,6r,7r)-7-hydroxy-8-methyl-3-{[(2e)-2-methylbut-2-enoyl]oxy}-8-azabicyclo[3.2.1]octan-6-yl (2e)-2-methylbut-2-enoate

(1r,3s,5s,6r,7r)-7-hydroxy-8-methyl-3-{[(2e)-2-methylbut-2-enoyl]oxy}-8-azabicyclo[3.2.1]octan-6-yl (2e)-2-methylbut-2-enoate

C18H27NO5 (337.1889)


   

4-ethylidene-7-hydroxy-6,7-dimethyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadecane-3,8-dione

4-ethylidene-7-hydroxy-6,7-dimethyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadecane-3,8-dione

C18H27NO5 (337.1889)


   

(1r,4e,7s,8s,12s,18r)-8-hydroxy-5,7,8-trimethyl-2,10-dioxa-15-azatricyclo[10.5.1.0¹⁵,¹⁸]octadec-4-ene-3,9-dione

(1r,4e,7s,8s,12s,18r)-8-hydroxy-5,7,8-trimethyl-2,10-dioxa-15-azatricyclo[10.5.1.0¹⁵,¹⁸]octadec-4-ene-3,9-dione

C18H27NO5 (337.1889)


   

(1r,4e,6s,7r,11r,17s)-4-ethylidene-7-hydroxy-6,7-dimethyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadecane-3,8-dione

(1r,4e,6s,7r,11r,17s)-4-ethylidene-7-hydroxy-6,7-dimethyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadecane-3,8-dione

C18H27NO5 (337.1889)


   

(1r,4s,6s,7s,11s,17r,18r)-4-hydroxy-6,7,18-trimethyl-2,9-dioxa-14-azatetracyclo[9.5.1.1⁴,⁷.0¹⁴,¹⁷]octadecane-3,8-dione

(1r,4s,6s,7s,11s,17r,18r)-4-hydroxy-6,7,18-trimethyl-2,9-dioxa-14-azatetracyclo[9.5.1.1⁴,⁷.0¹⁴,¹⁷]octadecane-3,8-dione

C18H27NO5 (337.1889)


   
   

(1r,5s,7r,8r,12s,18r)-5,7,8-trimethyl-2,10,19-trioxa-15-azatetracyclo[10.5.1.1⁵,⁸.0¹⁵,¹⁸]nonadecane-3,9-dione

(1r,5s,7r,8r,12s,18r)-5,7,8-trimethyl-2,10,19-trioxa-15-azatetracyclo[10.5.1.1⁵,⁸.0¹⁵,¹⁸]nonadecane-3,9-dione

C18H27NO5 (337.1889)


   

[(1s,7r,7ar)-7-{[(2e)-2-methylbut-2-enoyl]oxy}-hexahydro-1h-pyrrolizin-1-yl]methyl (2z)-2-(hydroxymethyl)but-2-enoate

[(1s,7r,7ar)-7-{[(2e)-2-methylbut-2-enoyl]oxy}-hexahydro-1h-pyrrolizin-1-yl]methyl (2z)-2-(hydroxymethyl)but-2-enoate

C18H27NO5 (337.1889)


   

(1s,4e,7r,8s,12r,18s)-8-hydroxy-5,7,8-trimethyl-2,10-dioxa-15-azatricyclo[10.5.1.0¹⁵,¹⁸]octadec-4-ene-3,9-dione

(1s,4e,7r,8s,12r,18s)-8-hydroxy-5,7,8-trimethyl-2,10-dioxa-15-azatricyclo[10.5.1.0¹⁵,¹⁸]octadec-4-ene-3,9-dione

C18H27NO5 (337.1889)


   

(1r,5s,7r,8r,12r,18r)-5,7,8-trimethyl-2,10,19-trioxa-15-azatetracyclo[10.5.1.1⁵,⁸.0¹⁵,¹⁸]nonadecane-3,9-dione

(1r,5s,7r,8r,12r,18r)-5,7,8-trimethyl-2,10,19-trioxa-15-azatetracyclo[10.5.1.1⁵,⁸.0¹⁵,¹⁸]nonadecane-3,9-dione

C18H27NO5 (337.1889)


   

(1r,5s,7r,8s,12s,18r)-5,7,8-trimethyl-2,10,19-trioxa-15-azatetracyclo[10.5.1.1⁵,⁸.0¹⁵,¹⁸]nonadecane-3,9-dione

(1r,5s,7r,8s,12s,18r)-5,7,8-trimethyl-2,10,19-trioxa-15-azatetracyclo[10.5.1.1⁵,⁸.0¹⁵,¹⁸]nonadecane-3,9-dione

C18H27NO5 (337.1889)


   

(1r,4z,7s,8s,12s,18r)-8-hydroxy-5,7,8-trimethyl-2,10-dioxa-15-azatricyclo[10.5.1.0¹⁵,¹⁸]octadec-4-ene-3,9-dione

(1r,4z,7s,8s,12s,18r)-8-hydroxy-5,7,8-trimethyl-2,10-dioxa-15-azatricyclo[10.5.1.0¹⁵,¹⁸]octadec-4-ene-3,9-dione

C18H27NO5 (337.1889)


   

4-ethyl-7-hydroxy-6,7-dimethyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadec-11-ene-3,8-dione

4-ethyl-7-hydroxy-6,7-dimethyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadec-11-ene-3,8-dione

C18H27NO5 (337.1889)


   

6-hydroxy-4-isopropyl-5,6-dimethyl-2,8-dioxa-13-azatricyclo[8.5.1.0¹³,¹⁶]hexadec-10-ene-3,7-dione

6-hydroxy-4-isopropyl-5,6-dimethyl-2,8-dioxa-13-azatricyclo[8.5.1.0¹³,¹⁶]hexadec-10-ene-3,7-dione

C18H27NO5 (337.1889)


   

8-methyl-6-[(2-methylbut-2-enoyl)oxy]-8-azabicyclo[3.2.1]octan-3-yl 4-hydroxy-3-methylbut-2-enoate

8-methyl-6-[(2-methylbut-2-enoyl)oxy]-8-azabicyclo[3.2.1]octan-3-yl 4-hydroxy-3-methylbut-2-enoate

C18H27NO5 (337.1889)


   

(1r,4z,6r,7r,11r,17r)-4-ethylidene-7-hydroxy-6,7-dimethyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadecane-3,8-dione

(1r,4z,6r,7r,11r,17r)-4-ethylidene-7-hydroxy-6,7-dimethyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadecane-3,8-dione

C18H27NO5 (337.1889)


   

9-(4-aminophenyl)-3,7-dihydroxy-2,4,6-trimethyl-9-oxononanoic acid

9-(4-aminophenyl)-3,7-dihydroxy-2,4,6-trimethyl-9-oxononanoic acid

C18H27NO5 (337.1889)


   

[(1s,7r,7ar)-7-{[(2z)-2-methylbut-2-enoyl]oxy}-hexahydro-1h-pyrrolizin-1-yl]methyl (2e)-2-(hydroxymethyl)but-2-enoate

[(1s,7r,7ar)-7-{[(2z)-2-methylbut-2-enoyl]oxy}-hexahydro-1h-pyrrolizin-1-yl]methyl (2e)-2-(hydroxymethyl)but-2-enoate

C18H27NO5 (337.1889)


   

(1s,4z,7s,8r,12r)-8-hydroxy-5,7,8-trimethyl-2,10-dioxa-15-azatricyclo[10.5.1.0¹⁵,¹⁸]octadec-4-ene-3,9-dione

(1s,4z,7s,8r,12r)-8-hydroxy-5,7,8-trimethyl-2,10-dioxa-15-azatricyclo[10.5.1.0¹⁵,¹⁸]octadec-4-ene-3,9-dione

C18H27NO5 (337.1889)


   

(4e)-4-ethylidene-7-hydroxy-6,7-dimethyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadecane-3,8-dione

(4e)-4-ethylidene-7-hydroxy-6,7-dimethyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadecane-3,8-dione

C18H27NO5 (337.1889)


   

(1r,3s,5s,6r,7r)-7-hydroxy-8-methyl-3-[(2-methylbut-2-enoyl)oxy]-8-azabicyclo[3.2.1]octan-6-yl 2-methylbut-2-enoate

(1r,3s,5s,6r,7r)-7-hydroxy-8-methyl-3-[(2-methylbut-2-enoyl)oxy]-8-azabicyclo[3.2.1]octan-6-yl 2-methylbut-2-enoate

C18H27NO5 (337.1889)


   

(1r,4z,7r,8r,12s,18r)-8-hydroxy-5,7,8-trimethyl-2,10-dioxa-15-azatricyclo[10.5.1.0¹⁵,¹⁸]octadec-4-ene-3,9-dione

(1r,4z,7r,8r,12s,18r)-8-hydroxy-5,7,8-trimethyl-2,10-dioxa-15-azatricyclo[10.5.1.0¹⁵,¹⁸]octadec-4-ene-3,9-dione

C18H27NO5 (337.1889)


   

(1r,5s,7s,8s,12s,18r)-5,7,8-trimethyl-2,10,19-trioxa-15-azatetracyclo[10.5.1.1⁵,⁸.0¹⁵,¹⁸]nonadecane-3,9-dione

(1r,5s,7s,8s,12s,18r)-5,7,8-trimethyl-2,10,19-trioxa-15-azatetracyclo[10.5.1.1⁵,⁸.0¹⁵,¹⁸]nonadecane-3,9-dione

C18H27NO5 (337.1889)