Exact Mass: 506.2516

Exact Mass Matches: 506.2516

Found 96 metabolites which its exact mass value is equals to given mass value 506.2516, within given mass tolerance error 0.001 dalton. Try search metabolite list with more accurate mass tolerance error 0.0002 dalton.

11-Hydroxyprogesterone 11-glucuronide

(2S,3S,4S,5R,6R)-6-{[(2R,14S,15S)-14-acetyl-2,15-dimethyl-5-oxotetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-6-en-17-yl]oxy}-3,4,5-trihydroxyoxane-2-carboxylic acid

C27H38O9 (506.2516)


11-hydroxyprogesterone 11-glucuronide is a natural human metabolite of 11-hydroxyprogesterone generated in the liver by UDP glucuonyltransferase. Glucuronidation is used to assist in the excretion of toxic substances, drugs or other substances that cannot be used as an energy source. Glucuronic acid is attached via a glycosidic bond to the substance, and the resulting glucuronide, which has a much higher water solubility than the original substance, is eventually excreted by the kidneys. 11-hydroxyprogesterone 11-glucuronide is a natural human metabolite of 11-hydroxyprogesterone generated in the liver by UDP glucuonyltransferase. D006730 - Hormones, Hormone Substitutes, and Hormone Antagonists > D006728 - Hormones

   

Junceellolide E

Junceellolide E

C27H38O9 (506.2516)


   

Sublanceoside A2

Sublanceoside A2

C27H38O9 (506.2516)


   

Ajugapyrin A

Ajugapyrin A

C27H38O9 (506.2516)


   

Caesalmin F

Caesalmin F

C27H38O9 (506.2516)


   
   

11-deacetoxyscutalpin D

11-deacetoxyscutalpin D

C27H38O9 (506.2516)


   

(2E)-2-methylbut-2-enoic acid (1R,4R,4aR,5S,6R,8S,8aR)-8a-[(acetyloxy)methyl]-5-[(2S)-2-(2,5-dihydro-5-oxofuran-3-yl)-2-hydroxyethyl]octahydro-8-hydroxy-5,6-dimethylspiro[naphthalen-1(2H),2-oxiran]-4-yl ester|6-O-deacetylajugamarin

(2E)-2-methylbut-2-enoic acid (1R,4R,4aR,5S,6R,8S,8aR)-8a-[(acetyloxy)methyl]-5-[(2S)-2-(2,5-dihydro-5-oxofuran-3-yl)-2-hydroxyethyl]octahydro-8-hydroxy-5,6-dimethylspiro[naphthalen-1(2H),2-oxiran]-4-yl ester|6-O-deacetylajugamarin

C27H38O9 (506.2516)


   

kalanhybrin B

kalanhybrin B

C27H38O9 (506.2516)


   

tirucalicine

tirucalicine

C27H38O9 (506.2516)


   

2beta-Angeloyloxy-8alpha-(2-methyl)butyryloxy-10beta-acetoxy-11alpha-hydroxyslov-3-enolide

2beta-Angeloyloxy-8alpha-(2-methyl)butyryloxy-10beta-acetoxy-11alpha-hydroxyslov-3-enolide

C27H38O9 (506.2516)


   

kalanhybrin A

kalanhybrin A

C27H38O9 (506.2516)


   

(15S)-scutecyprol B|15alpha-scutecyprol B

(15S)-scutecyprol B|15alpha-scutecyprol B

C27H38O9 (506.2516)


   

Scutalpin C

Scutalpin C

C27H38O9 (506.2516)


   

Cys Glu Lys Lys

(2S)-6-amino-2-[(2S)-6-amino-2-[(2S)-2-[(2R)-2-amino-3-sulfanylpropanamido]-4-carboxybutanamido]hexanamido]hexanoic acid

C20H38N6O7S (506.2523)


   

Cys Lys Glu Lys

(2S)-6-amino-2-[(2S)-2-[(2S)-6-amino-2-[(2R)-2-amino-3-sulfanylpropanamido]hexanamido]-4-carboxybutanamido]hexanoic acid

C20H38N6O7S (506.2523)


   

Cys Lys Lys Glu

(2S)-2-[(2S)-6-amino-2-[(2S)-6-amino-2-[(2R)-2-amino-3-sulfanylpropanamido]hexanamido]hexanamido]pentanedioic acid

C20H38N6O7S (506.2523)


   

Glu Cys Lys Lys

(2S)-6-amino-2-[(2S)-6-amino-2-[(2R)-2-[(2S)-2-amino-4-carboxybutanamido]-3-sulfanylpropanamido]hexanamido]hexanoic acid

C20H38N6O7S (506.2523)


   

Glu Lys Cys Lys

(2S)-6-amino-2-[(2R)-2-[(2S)-6-amino-2-[(2S)-2-amino-4-carboxybutanamido]hexanamido]-3-sulfanylpropanamido]hexanoic acid

C20H38N6O7S (506.2523)


   

Glu Lys Lys Cys

(4S)-4-amino-4-{[(1S)-5-amino-1-{[(1S)-5-amino-1-{[(1R)-1-carboxy-2-sulfanylethyl]carbamoyl}pentyl]carbamoyl}pentyl]carbamoyl}butanoic acid

C20H38N6O7S (506.2523)


   

Lys Cys Glu Lys

(2S)-6-amino-2-[(2S)-4-carboxy-2-[(2R)-2-[(2S)-2,6-diaminohexanamido]-3-sulfanylpropanamido]butanamido]hexanoic acid

C20H38N6O7S (506.2523)


   

Lys Cys Lys Glu

(2S)-2-[(2S)-6-amino-2-[(2R)-2-[(2S)-2,6-diaminohexanamido]-3-sulfanylpropanamido]hexanamido]pentanedioic acid

C20H38N6O7S (506.2523)


   

Lys Glu Cys Lys

(2S)-6-amino-2-[(2R)-2-[(2S)-4-carboxy-2-[(2S)-2,6-diaminohexanamido]butanamido]-3-sulfanylpropanamido]hexanoic acid

C20H38N6O7S (506.2523)


   

Lys Glu Lys Cys

(4S)-4-{[(1S)-5-amino-1-{[(1R)-1-carboxy-2-sulfanylethyl]carbamoyl}pentyl]carbamoyl}-4-[(2S)-2,6-diaminohexanamido]butanoic acid

C20H38N6O7S (506.2523)


   

Lys Lys Cys Glu

(2S)-2-[(2R)-2-[(2S)-6-amino-2-[(2S)-2,6-diaminohexanamido]hexanamido]-3-sulfanylpropanamido]pentanedioic acid

C20H38N6O7S (506.2523)


   

Lys Lys Glu Cys

(4S)-4-[(2S)-6-amino-2-[(2S)-2,6-diaminohexanamido]hexanamido]-4-{[(1R)-1-carboxy-2-sulfanylethyl]carbamoyl}butanoic acid

C20H38N6O7S (506.2523)


   

Lys Met Gln Thr

(2S,3R)-2-[(2S)-4-carbamoyl-2-[(2S)-2-[(2S)-2,6-diaminohexanamido]-4-(methylsulfanyl)butanamido]butanamido]-3-hydroxybutanoic acid

C20H38N6O7S (506.2523)


   

Lys Met Thr Gln

(2S)-4-carbamoyl-2-[(2S,3R)-2-[(2S)-2-[(2S)-2,6-diaminohexanamido]-4-(methylsulfanyl)butanamido]-3-hydroxybutanamido]butanoic acid

C20H38N6O7S (506.2523)


   

Lys Gln Met Thr

(2S,3R)-2-[(2S)-2-[(2S)-4-carbamoyl-2-[(2S)-2,6-diaminohexanamido]butanamido]-4-(methylsulfanyl)butanamido]-3-hydroxybutanoic acid

C20H38N6O7S (506.2523)


   

Lys Gln Thr Met

(2S)-2-[(2S,3R)-2-[(2S)-4-carbamoyl-2-[(2S)-2,6-diaminohexanamido]butanamido]-3-hydroxybutanamido]-4-(methylsulfanyl)butanoic acid

C20H38N6O7S (506.2523)


   

Lys Thr Met Gln

(2S)-4-carbamoyl-2-[(2S)-2-[(2S,3R)-2-[(2S)-2,6-diaminohexanamido]-3-hydroxybutanamido]-4-(methylsulfanyl)butanamido]butanoic acid

C20H38N6O7S (506.2523)


   

Lys Thr Gln Met

(2S)-2-[(2S)-4-carbamoyl-2-[(2S,3R)-2-[(2S)-2,6-diaminohexanamido]-3-hydroxybutanamido]butanamido]-4-(methylsulfanyl)butanoic acid

C20H38N6O7S (506.2523)


   

Met Lys Gln Thr

(2S,3R)-2-[(2S)-2-[(2S)-6-amino-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]hexanamido]-4-carbamoylbutanamido]-3-hydroxybutanoic acid

C20H38N6O7S (506.2523)


   

Met Lys Thr Gln

(2S)-2-[(2S,3R)-2-[(2S)-6-amino-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]hexanamido]-3-hydroxybutanamido]-4-carbamoylbutanoic acid

C20H38N6O7S (506.2523)


   

Met Gln Lys Thr

(2S,3R)-2-[(2S)-6-amino-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-4-carbamoylbutanamido]hexanamido]-3-hydroxybutanoic acid

C20H38N6O7S (506.2523)


   

Met Gln Thr Lys

(2S)-6-amino-2-[(2S,3R)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-4-carbamoylbutanamido]-3-hydroxybutanamido]hexanoic acid

C20H38N6O7S (506.2523)


   

Met Thr Lys Gln

(2S)-2-[(2S)-6-amino-2-[(2S,3R)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-hydroxybutanamido]hexanamido]-4-carbamoylbutanoic acid

C20H38N6O7S (506.2523)


   

Met Thr Gln Lys

(2S)-6-amino-2-[(2S)-2-[(2S,3R)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-hydroxybutanamido]-4-carbamoylbutanamido]hexanoic acid

C20H38N6O7S (506.2523)


   

Gln Lys Met Thr

(2S,3R)-2-[(2S)-2-[(2S)-6-amino-2-[(2S)-2-amino-4-carbamoylbutanamido]hexanamido]-4-(methylsulfanyl)butanamido]-3-hydroxybutanoic acid

C20H38N6O7S (506.2523)


   

Gln Lys Thr Met

(2S)-2-[(2S,3R)-2-[(2S)-6-amino-2-[(2S)-2-amino-4-carbamoylbutanamido]hexanamido]-3-hydroxybutanamido]-4-(methylsulfanyl)butanoic acid

C20H38N6O7S (506.2523)


   

Gln Met Lys Thr

(2S,3R)-2-[(2S)-6-amino-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-4-(methylsulfanyl)butanamido]hexanamido]-3-hydroxybutanoic acid

C20H38N6O7S (506.2523)


   

Gln Met Thr Lys

(2S)-6-amino-2-[(2S,3R)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-4-(methylsulfanyl)butanamido]-3-hydroxybutanamido]hexanoic acid

C20H38N6O7S (506.2523)


   

Gln Thr Lys Met

(2S)-2-[(2S)-6-amino-2-[(2S,3R)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-hydroxybutanamido]hexanamido]-4-(methylsulfanyl)butanoic acid

C20H38N6O7S (506.2523)


   

Gln Thr Met Lys

(2S)-6-amino-2-[(2S)-2-[(2S,3R)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-hydroxybutanamido]-4-(methylsulfanyl)butanamido]hexanoic acid

C20H38N6O7S (506.2523)


   

Thr Lys Met Gln

(2S)-2-[(2S)-2-[(2S)-6-amino-2-[(2S,3R)-2-amino-3-hydroxybutanamido]hexanamido]-4-(methylsulfanyl)butanamido]-4-carbamoylbutanoic acid

C20H38N6O7S (506.2523)


   

Thr Lys Gln Met

(2S)-2-[(2S)-2-[(2S)-6-amino-2-[(2S,3R)-2-amino-3-hydroxybutanamido]hexanamido]-4-carbamoylbutanamido]-4-(methylsulfanyl)butanoic acid

C20H38N6O7S (506.2523)


   

Thr Met Lys Gln

(2S)-2-[(2S)-6-amino-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-4-(methylsulfanyl)butanamido]hexanamido]-4-carbamoylbutanoic acid

C20H38N6O7S (506.2523)


   

Thr Met Gln Lys

(2S)-6-amino-2-[(2S)-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-4-(methylsulfanyl)butanamido]-4-carbamoylbutanamido]hexanoic acid

C20H38N6O7S (506.2523)


   

Thr Gln Lys Met

(2S)-2-[(2S)-6-amino-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-4-carbamoylbutanamido]hexanamido]-4-(methylsulfanyl)butanoic acid

C20H38N6O7S (506.2523)


   

Thr Gln Met Lys

(2S)-6-amino-2-[(2S)-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-4-carbamoylbutanamido]-4-(methylsulfanyl)butanamido]hexanoic acid

C20H38N6O7S (506.2523)


   

11-Hydroxyprogesterone 11-glucuronide

11-Hydroxyprogesterone 11-glucuronide

C27H38O9 (506.2516)


   

ST 21:3;O3;GlcA

3,20-dioxopregn-4-en-11alpha-yl beta-D-glucopyranosiduronic acid

C27H38O9 (506.2516)


D006730 - Hormones, Hormone Substitutes, and Hormone Antagonists > D006728 - Hormones

   

11alpha-hydroxyprogesterone 11-glucosiduronic acid

11alpha-hydroxyprogesterone 11-glucosiduronic acid

C27H38O9 (506.2516)


D006730 - Hormones, Hormone Substitutes, and Hormone Antagonists > D006728 - Hormones

   

ST 21:4;O4;Hex

ST 21:4;O4;Hex

C27H38O9 (506.2516)


   

(1r,4r,4ar,5s,6r,8s,8ar)-8a-[(acetyloxy)methyl]-8-hydroxy-5-[(2s)-2-hydroxy-2-(5-oxo-2h-furan-3-yl)ethyl]-5,6-dimethyl-hexahydro-2h-spiro[naphthalene-1,2'-oxiran]-4-yl (2e)-2-methylbut-2-enoate

(1r,4r,4ar,5s,6r,8s,8ar)-8a-[(acetyloxy)methyl]-8-hydroxy-5-[(2s)-2-hydroxy-2-(5-oxo-2h-furan-3-yl)ethyl]-5,6-dimethyl-hexahydro-2h-spiro[naphthalene-1,2'-oxiran]-4-yl (2e)-2-methylbut-2-enoate

C27H38O9 (506.2516)


   

(1'r,2r,2's,4'r,5's,6'r,8'r,11'r)-5'-[(2s,3as,5r,6ar)-5-hydroxy-hexahydrofuro[2,3-b]furan-2-yl]-2'-(acetyloxy)-4',5'-dimethyl-12'-oxaspiro[oxirane-2,10'-tricyclo[6.2.2.0¹,⁶]dodecan]-11'-yl (2e)-2-methylbut-2-enoate

(1'r,2r,2's,4'r,5's,6'r,8'r,11'r)-5'-[(2s,3as,5r,6ar)-5-hydroxy-hexahydrofuro[2,3-b]furan-2-yl]-2'-(acetyloxy)-4',5'-dimethyl-12'-oxaspiro[oxirane-2,10'-tricyclo[6.2.2.0¹,⁶]dodecan]-11'-yl (2e)-2-methylbut-2-enoate

C27H38O9 (506.2516)


   

(1'r,2r,2's,4'r,5's,6'r,7's,8's,11'r)-5'-[(2s,3ar,6as)-hexahydrofuro[2,3-b]furan-2-yl]-2'-(acetyloxy)-7'-hydroxy-4',5'-dimethyl-12'-oxaspiro[oxirane-2,10'-tricyclo[6.2.2.0¹,⁶]dodecan]-11'-yl (2e)-2-methylbut-2-enoate

(1'r,2r,2's,4'r,5's,6'r,7's,8's,11'r)-5'-[(2s,3ar,6as)-hexahydrofuro[2,3-b]furan-2-yl]-2'-(acetyloxy)-7'-hydroxy-4',5'-dimethyl-12'-oxaspiro[oxirane-2,10'-tricyclo[6.2.2.0¹,⁶]dodecan]-11'-yl (2e)-2-methylbut-2-enoate

C27H38O9 (506.2516)


   

(1s,4ar,5s,6r,7s,11as,11bs)-1,5-bis(acetyloxy)-4a-hydroxy-7-methoxy-4,4,7,11b-tetramethyl-1h,2h,3h,5h,6h,6ah,11h,11ah-phenanthro[3,2-b]furan-6-yl acetate

(1s,4ar,5s,6r,7s,11as,11bs)-1,5-bis(acetyloxy)-4a-hydroxy-7-methoxy-4,4,7,11b-tetramethyl-1h,2h,3h,5h,6h,6ah,11h,11ah-phenanthro[3,2-b]furan-6-yl acetate

C27H38O9 (506.2516)


   

methyl (1r,2s,4as,4bs,8ar,10s,10as)-10-hydroxy-2-[(2s)-2-hydroxy-3-methoxy-2-methyl-3-oxopropanoyl]-2,4b,8,8,10a-pentamethyl-3-methylidene-7,9-dioxo-hexahydro-1h-phenanthrene-1-carboxylate

methyl (1r,2s,4as,4bs,8ar,10s,10as)-10-hydroxy-2-[(2s)-2-hydroxy-3-methoxy-2-methyl-3-oxopropanoyl]-2,4b,8,8,10a-pentamethyl-3-methylidene-7,9-dioxo-hexahydro-1h-phenanthrene-1-carboxylate

C27H38O9 (506.2516)


   

(1s,2r,5s,7s,9r,10r,11s,14r,15r,16s,17s)-10-formyl-5,7-dihydroxy-16-[(1e)-1-hydroxy-3-oxoprop-1-en-1-yl]-17-methoxy-14-methyl-18-oxapentacyclo[13.3.2.0¹,¹⁴.0²,¹¹.0⁵,¹⁰]icosan-9-yl acetate

(1s,2r,5s,7s,9r,10r,11s,14r,15r,16s,17s)-10-formyl-5,7-dihydroxy-16-[(1e)-1-hydroxy-3-oxoprop-1-en-1-yl]-17-methoxy-14-methyl-18-oxapentacyclo[13.3.2.0¹,¹⁴.0²,¹¹.0⁵,¹⁰]icosan-9-yl acetate

C27H38O9 (506.2516)


   

(1s,2r,5s,7s,9r,10r,11s,14r,15r,16s,17s)-10-formyl-5,9-dihydroxy-16-[(1e)-1-hydroxy-3-oxoprop-1-en-1-yl]-17-methoxy-14-methyl-18-oxapentacyclo[13.3.2.0¹,¹⁴.0²,¹¹.0⁵,¹⁰]icosan-7-yl acetate

(1s,2r,5s,7s,9r,10r,11s,14r,15r,16s,17s)-10-formyl-5,9-dihydroxy-16-[(1e)-1-hydroxy-3-oxoprop-1-en-1-yl]-17-methoxy-14-methyl-18-oxapentacyclo[13.3.2.0¹,¹⁴.0²,¹¹.0⁵,¹⁰]icosan-7-yl acetate

C27H38O9 (506.2516)


   

2-{[(3,4-dihydroxy-5-methoxy-6-methyloxan-2-yl)oxy]methyl}-9-formyl-5-methyl-12-oxo-13-propylidenetetracyclo[7.4.0.0²,¹¹.0⁴,⁸]tridecane-1-carboxylic acid

2-{[(3,4-dihydroxy-5-methoxy-6-methyloxan-2-yl)oxy]methyl}-9-formyl-5-methyl-12-oxo-13-propylidenetetracyclo[7.4.0.0²,¹¹.0⁴,⁸]tridecane-1-carboxylic acid

C27H38O9 (506.2516)


   

8-formyl-1-isopropyl-3a,5a-dimethyl-4-oxo-6-[(3,4,5-trihydroxyoxan-2-yl)oxy]-2h,3h,5h,6h,9h,10h,10ah-cyclohepta[e]inden-9-yl acetate

8-formyl-1-isopropyl-3a,5a-dimethyl-4-oxo-6-[(3,4,5-trihydroxyoxan-2-yl)oxy]-2h,3h,5h,6h,9h,10h,10ah-cyclohepta[e]inden-9-yl acetate

C27H38O9 (506.2516)


   

(1s,1'r,2's,4'r,5'r,8'r,9's,11's)-2'-({[(2r,3s,4s,5s,6r)-3,4-dihydroxy-5-methoxy-6-methyloxan-2-yl]oxy}methyl)-9'-formyl-2,5'-dimethyl-12'-oxospiro[cyclopropane-1,13'-tetracyclo[7.4.0.0²,¹¹.0⁴,⁸]tridecane]-1'-carboxylic acid

(1s,1'r,2's,4'r,5'r,8'r,9's,11's)-2'-({[(2r,3s,4s,5s,6r)-3,4-dihydroxy-5-methoxy-6-methyloxan-2-yl]oxy}methyl)-9'-formyl-2,5'-dimethyl-12'-oxospiro[cyclopropane-1,13'-tetracyclo[7.4.0.0²,¹¹.0⁴,⁸]tridecane]-1'-carboxylic acid

C27H38O9 (506.2516)


   

(1s,2r,3s,4r,7s,8z,12r,13r,14s)-2,14-bis(acetyloxy)-3-hydroxy-4,9,13-trimethyl-17-methylidene-5-oxo-6-oxatricyclo[11.4.0.0³,⁷]heptadec-8-en-12-yl propanoate

(1s,2r,3s,4r,7s,8z,12r,13r,14s)-2,14-bis(acetyloxy)-3-hydroxy-4,9,13-trimethyl-17-methylidene-5-oxo-6-oxatricyclo[11.4.0.0³,⁷]heptadec-8-en-12-yl propanoate

C27H38O9 (506.2516)


   

(1s,4ar,5s,6r,6as,7s,11as,11bs)-1,5-bis(acetyloxy)-4a-hydroxy-7-methoxy-4,4,7,11b-tetramethyl-1h,2h,3h,5h,6h,6ah,11h,11ah-phenanthro[3,2-b]furan-6-yl acetate

(1s,4ar,5s,6r,6as,7s,11as,11bs)-1,5-bis(acetyloxy)-4a-hydroxy-7-methoxy-4,4,7,11b-tetramethyl-1h,2h,3h,5h,6h,6ah,11h,11ah-phenanthro[3,2-b]furan-6-yl acetate

C27H38O9 (506.2516)


   

(1r,2s,3r,4s,7r,8z,12s,13s,14r)-2,14-bis(acetyloxy)-3-hydroxy-4,9,13-trimethyl-17-methylidene-5-oxo-6-oxatricyclo[11.4.0.0³,⁷]heptadec-8-en-12-yl propanoate

(1r,2s,3r,4s,7r,8z,12s,13s,14r)-2,14-bis(acetyloxy)-3-hydroxy-4,9,13-trimethyl-17-methylidene-5-oxo-6-oxatricyclo[11.4.0.0³,⁷]heptadec-8-en-12-yl propanoate

C27H38O9 (506.2516)


   

2'-{[(3,4-dihydroxy-5-methoxy-6-methyloxan-2-yl)oxy]methyl}-9'-formyl-2,5'-dimethyl-12'-oxospiro[cyclopropane-1,13'-tetracyclo[7.4.0.0²,¹¹.0⁴,⁸]tridecane]-1'-carboxylic acid

2'-{[(3,4-dihydroxy-5-methoxy-6-methyloxan-2-yl)oxy]methyl}-9'-formyl-2,5'-dimethyl-12'-oxospiro[cyclopropane-1,13'-tetracyclo[7.4.0.0²,¹¹.0⁴,⁸]tridecane]-1'-carboxylic acid

C27H38O9 (506.2516)


   

(1r,2s,4r,5r,8r,9s,11s)-2-({[(2r,3s,4s,5s,6r)-3,4-dihydroxy-5-methoxy-6-methyloxan-2-yl]oxy}methyl)-9-formyl-5-methyl-12-oxo-13-(propan-2-ylidene)tetracyclo[7.4.0.0²,¹¹.0⁴,⁸]tridecane-1-carboxylic acid

(1r,2s,4r,5r,8r,9s,11s)-2-({[(2r,3s,4s,5s,6r)-3,4-dihydroxy-5-methoxy-6-methyloxan-2-yl]oxy}methyl)-9-formyl-5-methyl-12-oxo-13-(propan-2-ylidene)tetracyclo[7.4.0.0²,¹¹.0⁴,⁸]tridecane-1-carboxylic acid

C27H38O9 (506.2516)


   

4,9-bis(acetyloxy)-8-methoxy-3,6,6,10,14-pentamethyl-2-oxo-16-oxatetracyclo[10.3.1.0¹,¹².0⁵,⁷]hexadec-10-en-13-yl acetate

4,9-bis(acetyloxy)-8-methoxy-3,6,6,10,14-pentamethyl-2-oxo-16-oxatetracyclo[10.3.1.0¹,¹².0⁵,⁷]hexadec-10-en-13-yl acetate

C27H38O9 (506.2516)


   

(1's,2r,3's,4'as,6's,6'ar,10'ar,10'bs)-6'a-[(acetyloxy)methyl]-1'-hydroxy-4'a,10'b-dimethyl-5''-oxo-octahydrodispiro[oxirane-2,7'-naphtho[2,1-b]pyran-3',3''-oxolan]-6'-yl (2e)-2-methylbut-2-enoate

(1's,2r,3's,4'as,6's,6'ar,10'ar,10'bs)-6'a-[(acetyloxy)methyl]-1'-hydroxy-4'a,10'b-dimethyl-5''-oxo-octahydrodispiro[oxirane-2,7'-naphtho[2,1-b]pyran-3',3''-oxolan]-6'-yl (2e)-2-methylbut-2-enoate

C27H38O9 (506.2516)


   

(1r,3s,4r,5r,7s,8r,9r,10e,12s,13s,14s)-9,13-bis(acetyloxy)-8-methoxy-3,6,6,10,14-pentamethyl-2-oxo-16-oxatetracyclo[10.3.1.0¹,¹².0⁵,⁷]hexadec-10-en-4-yl acetate

(1r,3s,4r,5r,7s,8r,9r,10e,12s,13s,14s)-9,13-bis(acetyloxy)-8-methoxy-3,6,6,10,14-pentamethyl-2-oxo-16-oxatetracyclo[10.3.1.0¹,¹².0⁵,⁷]hexadec-10-en-4-yl acetate

C27H38O9 (506.2516)


   

(4s,5r,7r,8r,13r,16s,19r,22r)-8-{[(2s,4s,5s,6r)-4,5-dihydroxy-6-methyloxan-2-yl]oxy}-7-hydroxy-5,19-dimethyl-15,18,20-trioxapentacyclo[14.5.1.0⁴,¹³.0⁵,¹⁰.0¹⁹,²²]docosa-1(21),10-dien-14-one

(4s,5r,7r,8r,13r,16s,19r,22r)-8-{[(2s,4s,5s,6r)-4,5-dihydroxy-6-methyloxan-2-yl]oxy}-7-hydroxy-5,19-dimethyl-15,18,20-trioxapentacyclo[14.5.1.0⁴,¹³.0⁵,¹⁰.0¹⁹,²²]docosa-1(21),10-dien-14-one

C27H38O9 (506.2516)


   

methyl 10-hydroxy-2-(2-hydroxy-3-methoxy-2-methyl-3-oxopropanoyl)-2,4b,8,8,10a-pentamethyl-3-methylidene-7,9-dioxo-hexahydro-1h-phenanthrene-1-carboxylate

methyl 10-hydroxy-2-(2-hydroxy-3-methoxy-2-methyl-3-oxopropanoyl)-2,4b,8,8,10a-pentamethyl-3-methylidene-7,9-dioxo-hexahydro-1h-phenanthrene-1-carboxylate

C27H38O9 (506.2516)


   

(1'r,2r,2's,4'r,5's,6'r,7's,8's)-5'-[(2s,3ar,6as)-hexahydrofuro[2,3-b]furan-2-yl]-2'-(acetyloxy)-7'-hydroxy-4',5'-dimethyl-12'-oxaspiro[oxirane-2,10'-tricyclo[6.2.2.0¹,⁶]dodecan]-11'-yl (2e)-2-methylbut-2-enoate

(1'r,2r,2's,4'r,5's,6'r,7's,8's)-5'-[(2s,3ar,6as)-hexahydrofuro[2,3-b]furan-2-yl]-2'-(acetyloxy)-7'-hydroxy-4',5'-dimethyl-12'-oxaspiro[oxirane-2,10'-tricyclo[6.2.2.0¹,⁶]dodecan]-11'-yl (2e)-2-methylbut-2-enoate

C27H38O9 (506.2516)


   

10-formyl-5,9-dihydroxy-16-(1-hydroxy-3-oxoprop-1-en-1-yl)-17-methoxy-14-methyl-18-oxapentacyclo[13.3.2.0¹,¹⁴.0²,¹¹.0⁵,¹⁰]icosan-7-yl acetate

10-formyl-5,9-dihydroxy-16-(1-hydroxy-3-oxoprop-1-en-1-yl)-17-methoxy-14-methyl-18-oxapentacyclo[13.3.2.0¹,¹⁴.0²,¹¹.0⁵,¹⁰]icosan-7-yl acetate

C27H38O9 (506.2516)


   

(1'r,2r,2's,4'r,5's,6'r,8'r,11'r)-5'-[(2s,3as,5s,6ar)-5-hydroxy-hexahydrofuro[2,3-b]furan-2-yl]-2'-(acetyloxy)-4',5'-dimethyl-12'-oxaspiro[oxirane-2,10'-tricyclo[6.2.2.0¹,⁶]dodecan]-11'-yl (2e)-2-methylbut-2-enoate

(1'r,2r,2's,4'r,5's,6'r,8'r,11'r)-5'-[(2s,3as,5s,6ar)-5-hydroxy-hexahydrofuro[2,3-b]furan-2-yl]-2'-(acetyloxy)-4',5'-dimethyl-12'-oxaspiro[oxirane-2,10'-tricyclo[6.2.2.0¹,⁶]dodecan]-11'-yl (2e)-2-methylbut-2-enoate

C27H38O9 (506.2516)


   

2'-(acetyloxy)-5'-{5-hydroxy-hexahydrofuro[2,3-b]furan-2-yl}-4',5'-dimethyl-12'-oxaspiro[oxirane-2,10'-tricyclo[6.2.2.0¹,⁶]dodecan]-11'-yl 2-methylbut-2-enoate

2'-(acetyloxy)-5'-{5-hydroxy-hexahydrofuro[2,3-b]furan-2-yl}-4',5'-dimethyl-12'-oxaspiro[oxirane-2,10'-tricyclo[6.2.2.0¹,⁶]dodecan]-11'-yl 2-methylbut-2-enoate

C27H38O9 (506.2516)


   

methyl (1r,2s,4as,4bs,8as,10s,10as)-10-hydroxy-1-{[(1-methoxy-1-oxopropan-2-yl)oxy]carbonyl}-2,4b,8,8,10a-pentamethyl-3-methylidene-7,9-dioxo-hexahydro-1h-phenanthrene-2-carboxylate

methyl (1r,2s,4as,4bs,8as,10s,10as)-10-hydroxy-1-{[(1-methoxy-1-oxopropan-2-yl)oxy]carbonyl}-2,4b,8,8,10a-pentamethyl-3-methylidene-7,9-dioxo-hexahydro-1h-phenanthrene-2-carboxylate

C27H38O9 (506.2516)


   

2,14-bis(acetyloxy)-3-hydroxy-4,9,13-trimethyl-17-methylidene-5-oxo-6-oxatricyclo[11.4.0.0³,⁷]heptadec-8-en-12-yl propanoate

2,14-bis(acetyloxy)-3-hydroxy-4,9,13-trimethyl-17-methylidene-5-oxo-6-oxatricyclo[11.4.0.0³,⁷]heptadec-8-en-12-yl propanoate

C27H38O9 (506.2516)


   

(1s,2r,3s,4r,7s,8z,12s,13r,14s)-2,14-bis(acetyloxy)-3-hydroxy-4,9,13-trimethyl-17-methylidene-5-oxo-6-oxatricyclo[11.4.0.0³,⁷]heptadec-8-en-12-yl propanoate

(1s,2r,3s,4r,7s,8z,12s,13r,14s)-2,14-bis(acetyloxy)-3-hydroxy-4,9,13-trimethyl-17-methylidene-5-oxo-6-oxatricyclo[11.4.0.0³,⁷]heptadec-8-en-12-yl propanoate

C27H38O9 (506.2516)


   

8-[(4,5-dihydroxy-6-methyloxan-2-yl)oxy]-7-hydroxy-5,19-dimethyl-15,18,20-trioxapentacyclo[14.5.1.0⁴,¹³.0⁵,¹⁰.0¹⁹,²²]docosa-1(21),10-dien-14-one

8-[(4,5-dihydroxy-6-methyloxan-2-yl)oxy]-7-hydroxy-5,19-dimethyl-15,18,20-trioxapentacyclo[14.5.1.0⁴,¹³.0⁵,¹⁰.0¹⁹,²²]docosa-1(21),10-dien-14-one

C27H38O9 (506.2516)


   

(1r,2s,4r,5r,8r,9s,11s,13z)-2-({[(2r,3s,4s,5s,6r)-3,4-dihydroxy-5-methoxy-6-methyloxan-2-yl]oxy}methyl)-9-formyl-5-methyl-12-oxo-13-propylidenetetracyclo[7.4.0.0²,¹¹.0⁴,⁸]tridecane-1-carboxylic acid

(1r,2s,4r,5r,8r,9s,11s,13z)-2-({[(2r,3s,4s,5s,6r)-3,4-dihydroxy-5-methoxy-6-methyloxan-2-yl]oxy}methyl)-9-formyl-5-methyl-12-oxo-13-propylidenetetracyclo[7.4.0.0²,¹¹.0⁴,⁸]tridecane-1-carboxylic acid

C27H38O9 (506.2516)


   

2'-(acetyloxy)-5'-{hexahydrofuro[2,3-b]furan-2-yl}-7'-hydroxy-4',5'-dimethyl-12'-oxaspiro[oxirane-2,10'-tricyclo[6.2.2.0¹,⁶]dodecan]-11'-yl 2-methylbut-2-enoate

2'-(acetyloxy)-5'-{hexahydrofuro[2,3-b]furan-2-yl}-7'-hydroxy-4',5'-dimethyl-12'-oxaspiro[oxirane-2,10'-tricyclo[6.2.2.0¹,⁶]dodecan]-11'-yl 2-methylbut-2-enoate

C27H38O9 (506.2516)


   

(1'r,2r,2's,4'r,5's,6'r,8'r,11's)-5'-[(2r,3as,5s,6ar)-5-hydroxy-hexahydrofuro[2,3-b]furan-2-yl]-2'-(acetyloxy)-4',5'-dimethyl-12'-oxaspiro[oxirane-2,10'-tricyclo[6.2.2.0¹,⁶]dodecan]-11'-yl (2e)-2-methylbut-2-enoate

(1'r,2r,2's,4'r,5's,6'r,8'r,11's)-5'-[(2r,3as,5s,6ar)-5-hydroxy-hexahydrofuro[2,3-b]furan-2-yl]-2'-(acetyloxy)-4',5'-dimethyl-12'-oxaspiro[oxirane-2,10'-tricyclo[6.2.2.0¹,⁶]dodecan]-11'-yl (2e)-2-methylbut-2-enoate

C27H38O9 (506.2516)


   

6'a-[(acetyloxy)methyl]-1'-hydroxy-4'a,10'b-dimethyl-5''-oxo-octahydrodispiro[oxirane-2,7'-naphtho[2,1-b]pyran-3',3''-oxolan]-6'-yl 2-methylbut-2-enoate

6'a-[(acetyloxy)methyl]-1'-hydroxy-4'a,10'b-dimethyl-5''-oxo-octahydrodispiro[oxirane-2,7'-naphtho[2,1-b]pyran-3',3''-oxolan]-6'-yl 2-methylbut-2-enoate

C27H38O9 (506.2516)


   

8a-[(acetyloxy)methyl]-6-hydroxy-5-[1-hydroxy-2-(5-oxo-2h-furan-3-yl)ethyl]-5,6-dimethyl-hexahydrospiro[naphthalene-1,2'-oxiran]-8-yl 2-methylbut-2-enoate

8a-[(acetyloxy)methyl]-6-hydroxy-5-[1-hydroxy-2-(5-oxo-2h-furan-3-yl)ethyl]-5,6-dimethyl-hexahydrospiro[naphthalene-1,2'-oxiran]-8-yl 2-methylbut-2-enoate

C27H38O9 (506.2516)


   

(1r,4ar,5s,6s,8s,8ar)-8a-[(acetyloxy)methyl]-6-hydroxy-5-[(1s)-1-hydroxy-2-(5-oxo-2h-furan-3-yl)ethyl]-5,6-dimethyl-hexahydrospiro[naphthalene-1,2'-oxiran]-8-yl (2e)-2-methylbut-2-enoate

(1r,4ar,5s,6s,8s,8ar)-8a-[(acetyloxy)methyl]-6-hydroxy-5-[(1s)-1-hydroxy-2-(5-oxo-2h-furan-3-yl)ethyl]-5,6-dimethyl-hexahydrospiro[naphthalene-1,2'-oxiran]-8-yl (2e)-2-methylbut-2-enoate

C27H38O9 (506.2516)


   

(1s,2s,3s,4r,7s,8z,12s,13r,14s)-2,14-bis(acetyloxy)-3-hydroxy-4,9,13-trimethyl-17-methylidene-5-oxo-6-oxatricyclo[11.4.0.0³,⁷]heptadec-8-en-12-yl propanoate

(1s,2s,3s,4r,7s,8z,12s,13r,14s)-2,14-bis(acetyloxy)-3-hydroxy-4,9,13-trimethyl-17-methylidene-5-oxo-6-oxatricyclo[11.4.0.0³,⁷]heptadec-8-en-12-yl propanoate

C27H38O9 (506.2516)


   

(3as,5ar,6s,9r,10ar)-8-formyl-1-isopropyl-3a,5a-dimethyl-4-oxo-6-{[(2s,3r,4s,5r)-3,4,5-trihydroxyoxan-2-yl]oxy}-2h,3h,5h,6h,9h,10h,10ah-cyclohepta[e]inden-9-yl acetate

(3as,5ar,6s,9r,10ar)-8-formyl-1-isopropyl-3a,5a-dimethyl-4-oxo-6-{[(2s,3r,4s,5r)-3,4,5-trihydroxyoxan-2-yl]oxy}-2h,3h,5h,6h,9h,10h,10ah-cyclohepta[e]inden-9-yl acetate

C27H38O9 (506.2516)


   

2-{[(3,4-dihydroxy-5-methoxy-6-methyloxan-2-yl)oxy]methyl}-9-formyl-5-methyl-12-oxo-13-(propan-2-ylidene)tetracyclo[7.4.0.0²,¹¹.0⁴,⁸]tridecane-1-carboxylic acid

2-{[(3,4-dihydroxy-5-methoxy-6-methyloxan-2-yl)oxy]methyl}-9-formyl-5-methyl-12-oxo-13-(propan-2-ylidene)tetracyclo[7.4.0.0²,¹¹.0⁴,⁸]tridecane-1-carboxylic acid

C27H38O9 (506.2516)


   

8a-[(acetyloxy)methyl]-8-hydroxy-5-[2-hydroxy-2-(5-oxo-2h-furan-3-yl)ethyl]-5,6-dimethyl-hexahydro-2h-spiro[naphthalene-1,2'-oxiran]-4-yl 2-methylbut-2-enoate

8a-[(acetyloxy)methyl]-8-hydroxy-5-[2-hydroxy-2-(5-oxo-2h-furan-3-yl)ethyl]-5,6-dimethyl-hexahydro-2h-spiro[naphthalene-1,2'-oxiran]-4-yl 2-methylbut-2-enoate

C27H38O9 (506.2516)


   

1,5-bis(acetyloxy)-4a-hydroxy-7-methoxy-4,4,7,11b-tetramethyl-1h,2h,3h,5h,6h,6ah,11h,11ah-phenanthro[3,2-b]furan-6-yl acetate

1,5-bis(acetyloxy)-4a-hydroxy-7-methoxy-4,4,7,11b-tetramethyl-1h,2h,3h,5h,6h,6ah,11h,11ah-phenanthro[3,2-b]furan-6-yl acetate

C27H38O9 (506.2516)


   

7,9-dimethyl (4as,6s,6as,7r,7as,9s,10ar,11as,11bs)-6-hydroxy-4,4,6a,7a,9,10a,11b-heptamethyl-3,5,8-trioxo-hexahydro-1h-phenanthro[3,2-b]furan-7,9-dicarboxylate

7,9-dimethyl (4as,6s,6as,7r,7as,9s,10ar,11as,11bs)-6-hydroxy-4,4,6a,7a,9,10a,11b-heptamethyl-3,5,8-trioxo-hexahydro-1h-phenanthro[3,2-b]furan-7,9-dicarboxylate

C27H38O9 (506.2516)


   

10-formyl-5,7-dihydroxy-16-(1-hydroxy-3-oxoprop-1-en-1-yl)-17-methoxy-14-methyl-18-oxapentacyclo[13.3.2.0¹,¹⁴.0²,¹¹.0⁵,¹⁰]icosan-9-yl acetate

10-formyl-5,7-dihydroxy-16-(1-hydroxy-3-oxoprop-1-en-1-yl)-17-methoxy-14-methyl-18-oxapentacyclo[13.3.2.0¹,¹⁴.0²,¹¹.0⁵,¹⁰]icosan-9-yl acetate

C27H38O9 (506.2516)