Exact Mass: 674.3584
Exact Mass Matches: 674.3584
Found 58 metabolites which its exact mass value is equals to given mass value 674.3584,
within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error
0.001 dalton.
I07-0299
[(1S,3R,4R,5R,6R,10S,12S,16R,18S,21R)-2-Hydroxy-1,4,6,12,17,17-hexamethyl-18-[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxyspiro[3,6-dioxabicyclo[3.1.0]hexane-4,8-9-oxahexacyclo[11.9.0.01,21.04,12.05,10.016,21]docos-13-ene]-3-yl] acetate
Cimicifugoside is a triterpenoid. CID 441913 is a natural product found in Actaea racemosa with data available.
Cimicifugoside
4-Hydroxy-4,5,6,12,17,17-hexamethyl-18-[(3,4,5-trihydroxyoxan-2-yl)oxy]-3,6,9-trioxaspiro[bicyclo[3.1.0]hexane-2,8-hexacyclo[11.9.0.0¹,²¹.0⁴,¹².0⁵,¹⁰.0¹⁶,²¹]docosan]-13-en-3-yl acetic acid
(4R,9beta,16alpha,24S)-25-methoxy-9,10,14-trimethyl-1,11,22-trioxo-16,24-epoxy-4,9-cyclo-9,10-secocholesta-2,5-dien-2-yl beta-D-glucopyranoside|16alpha,24alpha-epoxy-2-hydroxy-25-methoxy-3,11,22-trioxo-cucurbita-1,5-diene 2-O-beta-D-glucopyranoside|colocynthin C
(4R,9beta,16alpha,24S)-25-methoxy-9,10,14-trimethyl-1,11,22-trioxo-16,24-epoxy-4,9-cyclo-9,10-secocholesta-2,5-dien-2-yl beta-D-glucopyranoside|16alpha,24alpha-epoxy-2-hydroxy-25-methoxy-3,11,22-trioxo-cucurbita-1,5-diene 2-O-beta-D-glucopyranoside|colocynthin C
(6Z,9Z,12Z,15Z)-octadeca-6-9-12-15-tetraenoic acid (2R)-3-[(6-O-alpha-galactopyranosyl-beta-D-galactopyranosyl)oxy]-2-hydroxypropyl ester|sarcoglycoside A
(6Z,9Z,12Z,15Z)-octadeca-6-9-12-15-tetraenoic acid (2R)-3-[(6-O-alpha-galactopyranosyl-beta-D-galactopyranosyl)oxy]-2-hydroxypropyl ester|sarcoglycoside A
Lys Arg Trp Trp
(2S)-2-[(2S)-2-[(2S)-5-carbamimidamido-2-[(2S)-2,6-diaminohexanamido]pentanamido]-3-(1H-indol-3-yl)propanamido]-3-(1H-indol-3-yl)propanoic acid
Lys Trp Arg Trp
(2S)-2-[(2S)-5-carbamimidamido-2-[(2S)-2-[(2S)-2,6-diaminohexanamido]-3-(1H-indol-3-yl)propanamido]pentanamido]-3-(1H-indol-3-yl)propanoic acid
Lys Trp Trp Arg
(2S)-5-carbamimidamido-2-[(2S)-2-[(2S)-2-[(2S)-2,6-diaminohexanamido]-3-(1H-indol-3-yl)propanamido]-3-(1H-indol-3-yl)propanamido]pentanoic acid
Arg Lys Trp Trp
(2S)-2-[(2S)-2-[(2S)-6-amino-2-[(2S)-2-amino-5-carbamimidamidopentanamido]hexanamido]-3-(1H-indol-3-yl)propanamido]-3-(1H-indol-3-yl)propanoic acid
Arg Trp Lys Trp
(2S)-2-[(2S)-6-amino-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-(1H-indol-3-yl)propanamido]hexanamido]-3-(1H-indol-3-yl)propanoic acid
Arg Trp Trp Lys
(2S)-6-amino-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-(1H-indol-3-yl)propanamido]-3-(1H-indol-3-yl)propanamido]hexanoic acid
Trp Lys Arg Trp
(2S)-2-[(2S)-2-[(2S)-6-amino-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]hexanamido]-5-carbamimidamidopentanamido]-3-(1H-indol-3-yl)propanoic acid
Trp Lys Trp Arg
(2S)-2-[(2S)-2-[(2S)-6-amino-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]hexanamido]-3-(1H-indol-3-yl)propanamido]-5-carbamimidamidopentanoic acid
Trp Arg Lys Trp
(2S)-2-[(2S)-6-amino-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-5-carbamimidamidopentanamido]hexanamido]-3-(1H-indol-3-yl)propanoic acid
Trp Arg Trp Lys
(2S)-6-amino-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-5-carbamimidamidopentanamido]-3-(1H-indol-3-yl)propanamido]hexanoic acid
Trp Trp Lys Arg
(2S)-2-[(2S)-6-amino-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-(1H-indol-3-yl)propanamido]hexanamido]-5-carbamimidamidopentanoic acid
Trp Trp Arg Lys
(2S)-6-amino-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-(1H-indol-3-yl)propanamido]-5-carbamimidamidopentanamido]hexanoic acid
N-[(3R,9R,10R)-12-[(2R)-1-hydroxypropan-2-yl]-9-[[[(4-methoxyanilino)-oxomethyl]-methylamino]methyl]-3,10-dimethyl-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-2-phenylacetamide
N-[(3R,9R,10R)-12-[(2R)-1-hydroxypropan-2-yl]-9-[[[(4-methoxyanilino)-oxomethyl]-methylamino]methyl]-3,10-dimethyl-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-16-yl]-2-phenylacetamide
(1r,2r,3ar,5as,7s,9as,11as)-1-[(3r,5s)-5-[(2r,3s)-2-isopropyl-3-methyloxiran-2-yl]-2-oxooxolan-3-yl]-9a,11a-dimethyl-7-{[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-1h,2h,3h,3ah,5h,5ah,6h,7h,8h,9h,11h-cyclopenta[a]phenanthren-2-yl acetate
(1r,2r,3ar,5as,7s,9as,11as)-1-[(3r,5s)-5-[(2r,3s)-2-isopropyl-3-methyloxiran-2-yl]-2-oxooxolan-3-yl]-9a,11a-dimethyl-7-{[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-1h,2h,3h,3ah,5h,5ah,6h,7h,8h,9h,11h-cyclopenta[a]phenanthren-2-yl acetate
4',5,6',12',17',17'-hexamethyl-4-oxo-18'-[(3,4,5-trihydroxyoxan-2-yl)oxy]-3,6,9'-trioxaspiro[bicyclo[3.1.0]hexane-2,8'-hexacyclo[11.9.0.0¹,²¹.0⁴,¹².0⁵,¹⁰.0¹⁶,²¹]docosan]-3'-yl acetate
4',5,6',12',17',17'-hexamethyl-4-oxo-18'-[(3,4,5-trihydroxyoxan-2-yl)oxy]-3,6,9'-trioxaspiro[bicyclo[3.1.0]hexane-2,8'-hexacyclo[11.9.0.0¹,²¹.0⁴,¹².0⁵,¹⁰.0¹⁶,²¹]docosan]-3'-yl acetate
4-hydroxy-4',5,6',12',17',17'-hexamethyl-18'-[(3,4,5-trihydroxyoxan-2-yl)oxy]-3,6,9'-trioxaspiro[bicyclo[3.1.0]hexane-2,8'-hexacyclo[11.9.0.0¹,²¹.0⁴,¹².0⁵,¹⁰.0¹⁶,²¹]docosan]-13'-en-3'-yl acetate
4-hydroxy-4',5,6',12',17',17'-hexamethyl-18'-[(3,4,5-trihydroxyoxan-2-yl)oxy]-3,6,9'-trioxaspiro[bicyclo[3.1.0]hexane-2,8'-hexacyclo[11.9.0.0¹,²¹.0⁴,¹².0⁵,¹⁰.0¹⁶,²¹]docosan]-13'-en-3'-yl acetate
(2e,4s,5s,6e,8e)-10-[(2r,5s,7r,8s)-2-[(1s,2e,4e)-5-carboxy-1-[(3-carboxypropanoyl)oxy]-4-methylpenta-2,4-dien-1-yl]-8-methyl-2-pentyl-1,6-dioxaspiro[4.5]decan-7-yl]-5-hydroxy-4,8-dimethyldeca-2,6,8-trienoic acid
(2e,4s,5s,6e,8e)-10-[(2r,5s,7r,8s)-2-[(1s,2e,4e)-5-carboxy-1-[(3-carboxypropanoyl)oxy]-4-methylpenta-2,4-dien-1-yl]-8-methyl-2-pentyl-1,6-dioxaspiro[4.5]decan-7-yl]-5-hydroxy-4,8-dimethyldeca-2,6,8-trienoic acid
6-(2-methoxypropan-2-yl)-2,9,11,14,19,19-hexamethyl-17-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-5-oxapentacyclo[12.8.0.0²,¹¹.0⁴,¹⁰.0¹⁵,²⁰]docosa-16,20-diene-8,13,18-trione
6-(2-methoxypropan-2-yl)-2,9,11,14,19,19-hexamethyl-17-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-5-oxapentacyclo[12.8.0.0²,¹¹.0⁴,¹⁰.0¹⁵,²⁰]docosa-16,20-diene-8,13,18-trione
3-{[2,4-dihydroxy-6-(15-methyl-14-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}heptadeca-3,5-dien-1-yl)phenyl]methyl}-4-hydroxy-6-methylpyran-2-one
3-{[2,4-dihydroxy-6-(15-methyl-14-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}heptadeca-3,5-dien-1-yl)phenyl]methyl}-4-hydroxy-6-methylpyran-2-one
(1s,3r,6s,8r,12s,13r,15r,16r,17r)-15-[(2r)-4-[(2r)-3,3-dimethyloxiran-2-yl]-4-oxobutan-2-yl]-13-hydroxy-7,7,12,16-tetramethyl-14-oxo-6-{[(2s,3r,4s,5s)-3,4,5-trihydroxyoxan-2-yl]oxy}pentacyclo[9.7.0.0¹,³.0³,⁸.0¹²,¹⁶]octadec-10-en-17-yl acetate
(1s,3r,6s,8r,12s,13r,15r,16r,17r)-15-[(2r)-4-[(2r)-3,3-dimethyloxiran-2-yl]-4-oxobutan-2-yl]-13-hydroxy-7,7,12,16-tetramethyl-14-oxo-6-{[(2s,3r,4s,5s)-3,4,5-trihydroxyoxan-2-yl]oxy}pentacyclo[9.7.0.0¹,³.0³,⁸.0¹²,¹⁶]octadec-10-en-17-yl acetate
(2e,4s,5s,6e,8e)-10-[(2r,3s,6s,8s,9r)-9-butyl-8-[(1e,3e)-4-carboxy-3-methylbuta-1,3-dien-1-yl]-9-[(4-methoxy-4-oxobutanoyl)oxy]-3-methyl-1,7-dioxaspiro[5.5]undecan-2-yl]-5-hydroxy-4,8-dimethyldeca-2,6,8-trienoic acid
(2e,4s,5s,6e,8e)-10-[(2r,3s,6s,8s,9r)-9-butyl-8-[(1e,3e)-4-carboxy-3-methylbuta-1,3-dien-1-yl]-9-[(4-methoxy-4-oxobutanoyl)oxy]-3-methyl-1,7-dioxaspiro[5.5]undecan-2-yl]-5-hydroxy-4,8-dimethyldeca-2,6,8-trienoic acid
10-[9-butyl-8-(4-carboxy-3-methylbuta-1,3-dien-1-yl)-9-[(4-methoxy-4-oxobutanoyl)oxy]-3-methyl-1,7-dioxaspiro[5.5]undecan-2-yl]-5-hydroxy-4,8-dimethyldeca-2,6,8-trienoic acid
10-[9-butyl-8-(4-carboxy-3-methylbuta-1,3-dien-1-yl)-9-[(4-methoxy-4-oxobutanoyl)oxy]-3-methyl-1,7-dioxaspiro[5.5]undecan-2-yl]-5-hydroxy-4,8-dimethyldeca-2,6,8-trienoic acid
(1r,2r,3's,4'r,5s,5'r,6'r,10's,12's,16'r,18'r,21'r)-4-hydroxy-4',5,6',12',17',17'-hexamethyl-18'-{[(2s,3r,4s,5r)-3,4,5-trihydroxyoxan-2-yl]oxy}-3,6,9'-trioxaspiro[bicyclo[3.1.0]hexane-2,8'-hexacyclo[11.9.0.0¹,²¹.0⁴,¹².0⁵,¹⁰.0¹⁶,²¹]docosan]-13'-en-3'-yl acetate
(1r,2r,3's,4'r,5s,5'r,6'r,10's,12's,16'r,18'r,21'r)-4-hydroxy-4',5,6',12',17',17'-hexamethyl-18'-{[(2s,3r,4s,5r)-3,4,5-trihydroxyoxan-2-yl]oxy}-3,6,9'-trioxaspiro[bicyclo[3.1.0]hexane-2,8'-hexacyclo[11.9.0.0¹,²¹.0⁴,¹².0⁵,¹⁰.0¹⁶,²¹]docosan]-13'-en-3'-yl acetate
10-(2-{5-carboxy-1-[(3-carboxypropanoyl)oxy]-4-methylpenta-2,4-dien-1-yl}-8-methyl-2-pentyl-1,6-dioxaspiro[4.5]decan-7-yl)-5-hydroxy-4,8-dimethyldeca-2,6,8-trienoic acid
10-(2-{5-carboxy-1-[(3-carboxypropanoyl)oxy]-4-methylpenta-2,4-dien-1-yl}-8-methyl-2-pentyl-1,6-dioxaspiro[4.5]decan-7-yl)-5-hydroxy-4,8-dimethyldeca-2,6,8-trienoic acid
(2e,4r,5r,6e,8e)-10-[(2s,3r,6r,8r,9s)-8-[(1e,3e)-4-carboxy-3-methylbuta-1,3-dien-1-yl]-9-[(3-carboxypropanoyl)oxy]-3-methyl-9-pentyl-1,7-dioxaspiro[5.5]undecan-2-yl]-5-hydroxy-4,8-dimethyldeca-2,6,8-trienoic acid
(2e,4r,5r,6e,8e)-10-[(2s,3r,6r,8r,9s)-8-[(1e,3e)-4-carboxy-3-methylbuta-1,3-dien-1-yl]-9-[(3-carboxypropanoyl)oxy]-3-methyl-9-pentyl-1,7-dioxaspiro[5.5]undecan-2-yl]-5-hydroxy-4,8-dimethyldeca-2,6,8-trienoic acid
(1s,2s,4r,6s,9s,10r,11r,14r,15r)-6-(2-methoxypropan-2-yl)-2,9,11,14,19,19-hexamethyl-17-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-5-oxapentacyclo[12.8.0.0²,¹¹.0⁴,¹⁰.0¹⁵,²⁰]docosa-16,20-diene-8,13,18-trione
(1s,2s,4r,6s,9s,10r,11r,14r,15r)-6-(2-methoxypropan-2-yl)-2,9,11,14,19,19-hexamethyl-17-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-5-oxapentacyclo[12.8.0.0²,¹¹.0⁴,¹⁰.0¹⁵,²⁰]docosa-16,20-diene-8,13,18-trione
methyl 14-{[4,5-dihydroxy-6-(hydroxymethyl)-3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl]oxy}-4-hydroxy-2,6,10,14-tetramethylhexadeca-2,6,10,15-tetraenoate
methyl 14-{[4,5-dihydroxy-6-(hydroxymethyl)-3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl]oxy}-4-hydroxy-2,6,10,14-tetramethylhexadeca-2,6,10,15-tetraenoate
(1s,3r,6r,8r,12s,13r,15r,16r,17r)-15-[(2r)-4-[(2r)-3,3-dimethyloxiran-2-yl]-4-oxobutan-2-yl]-13-hydroxy-7,7,12,16-tetramethyl-14-oxo-6-{[(2s,3r,4s,5s)-3,4,5-trihydroxyoxan-2-yl]oxy}pentacyclo[9.7.0.0¹,³.0³,⁸.0¹²,¹⁶]octadec-10-en-17-yl acetate
(1s,3r,6r,8r,12s,13r,15r,16r,17r)-15-[(2r)-4-[(2r)-3,3-dimethyloxiran-2-yl]-4-oxobutan-2-yl]-13-hydroxy-7,7,12,16-tetramethyl-14-oxo-6-{[(2s,3r,4s,5s)-3,4,5-trihydroxyoxan-2-yl]oxy}pentacyclo[9.7.0.0¹,³.0³,⁸.0¹²,¹⁶]octadec-10-en-17-yl acetate
1-[5-(2-isopropyl-3-methyloxiran-2-yl)-2-oxooxolan-3-yl]-9a,11a-dimethyl-7-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-1h,2h,3h,3ah,5h,5ah,6h,7h,8h,9h,11h-cyclopenta[a]phenanthren-2-yl acetate
1-[5-(2-isopropyl-3-methyloxiran-2-yl)-2-oxooxolan-3-yl]-9a,11a-dimethyl-7-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-1h,2h,3h,3ah,5h,5ah,6h,7h,8h,9h,11h-cyclopenta[a]phenanthren-2-yl acetate
15-[4-(3,3-dimethyloxiran-2-yl)-4-oxobutan-2-yl]-13-hydroxy-7,7,12,16-tetramethyl-14-oxo-6-[(3,4,5-trihydroxyoxan-2-yl)oxy]pentacyclo[9.7.0.0¹,³.0³,⁸.0¹²,¹⁶]octadec-10-en-17-yl acetate
15-[4-(3,3-dimethyloxiran-2-yl)-4-oxobutan-2-yl]-13-hydroxy-7,7,12,16-tetramethyl-14-oxo-6-[(3,4,5-trihydroxyoxan-2-yl)oxy]pentacyclo[9.7.0.0¹,³.0³,⁸.0¹²,¹⁶]octadec-10-en-17-yl acetate
(1r,1'r,2r,3'r,4'r,5s,5'r,6'r,10's,12's,13's,16'r,18's,21'r)-4',5,6',12',17',17'-hexamethyl-4-oxo-18'-{[(2s,3r,4s,5r)-3,4,5-trihydroxyoxan-2-yl]oxy}-3,6,9'-trioxaspiro[bicyclo[3.1.0]hexane-2,8'-hexacyclo[11.9.0.0¹,²¹.0⁴,¹².0⁵,¹⁰.0¹⁶,²¹]docosan]-3'-yl acetate
(1r,1'r,2r,3'r,4'r,5s,5'r,6'r,10's,12's,13's,16'r,18's,21'r)-4',5,6',12',17',17'-hexamethyl-4-oxo-18'-{[(2s,3r,4s,5r)-3,4,5-trihydroxyoxan-2-yl]oxy}-3,6,9'-trioxaspiro[bicyclo[3.1.0]hexane-2,8'-hexacyclo[11.9.0.0¹,²¹.0⁴,¹².0⁵,¹⁰.0¹⁶,²¹]docosan]-3'-yl acetate
(1r,1's,2r,3'r,4s,4'r,5s,5'r,6'r,10's,12's,16'r,18's,21'r)-4-hydroxy-4',5,6',12',17',17'-hexamethyl-18'-{[(2s,3r,4s,5r)-3,4,5-trihydroxyoxan-2-yl]oxy}-3,6,9'-trioxaspiro[bicyclo[3.1.0]hexane-2,8'-hexacyclo[11.9.0.0¹,²¹.0⁴,¹².0⁵,¹⁰.0¹⁶,²¹]docosan]-13'-en-3'-yl acetate
(1r,1's,2r,3'r,4s,4'r,5s,5'r,6'r,10's,12's,16'r,18's,21'r)-4-hydroxy-4',5,6',12',17',17'-hexamethyl-18'-{[(2s,3r,4s,5r)-3,4,5-trihydroxyoxan-2-yl]oxy}-3,6,9'-trioxaspiro[bicyclo[3.1.0]hexane-2,8'-hexacyclo[11.9.0.0¹,²¹.0⁴,¹².0⁵,¹⁰.0¹⁶,²¹]docosan]-13'-en-3'-yl acetate
3-({2,4-dihydroxy-6-[(3e,5e,14r,15s)-15-methyl-14-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}heptadeca-3,5-dien-1-yl]phenyl}methyl)-4-hydroxy-6-methylpyran-2-one
3-({2,4-dihydroxy-6-[(3e,5e,14r,15s)-15-methyl-14-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}heptadeca-3,5-dien-1-yl]phenyl}methyl)-4-hydroxy-6-methylpyran-2-one
(2e,4r,5r,6e,8e)-10-[(2s,3r,6r,8r,9s)-8-[(1e,3e)-4-carboxy-3-methylbuta-1,3-dien-1-yl]-9-[(3-carboxypropanoyl)oxy]-3-methyl-9-(3-methylbutyl)-1,7-dioxaspiro[5.5]undecan-2-yl]-5-hydroxy-4,8-dimethyldeca-2,6,8-trienoic acid
(2e,4r,5r,6e,8e)-10-[(2s,3r,6r,8r,9s)-8-[(1e,3e)-4-carboxy-3-methylbuta-1,3-dien-1-yl]-9-[(3-carboxypropanoyl)oxy]-3-methyl-9-(3-methylbutyl)-1,7-dioxaspiro[5.5]undecan-2-yl]-5-hydroxy-4,8-dimethyldeca-2,6,8-trienoic acid
methyl (2e,4r,6e,10e,14s)-14-{[(2s,3r,4s,5s,6r)-4,5-dihydroxy-6-(hydroxymethyl)-3-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl]oxy}-4-hydroxy-2,6,10,14-tetramethylhexadeca-2,6,10,15-tetraenoate
methyl (2e,4r,6e,10e,14s)-14-{[(2s,3r,4s,5s,6r)-4,5-dihydroxy-6-(hydroxymethyl)-3-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl]oxy}-4-hydroxy-2,6,10,14-tetramethylhexadeca-2,6,10,15-tetraenoate
