| | CALENDULOSIDE E CAS:26020-14-4 Formula: C36H56O9 FT-0775570 632.8 (2S,3S,4S,5R,6R)-6-[[(3S,4aR,6aR,6bS,8aS,12aS,14aR,14bR)-8a-carboxy-4,4,6a,6b,11,11,14b-heptamethyl-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicen-3-yl]oxy]-3,4,5-trihydroxyoxane-2-carboxylic acid CAMELLIANIN A CAS:109232-77-1 Formula: C29H32O15 FT-0775324 620.6 [(2R,3S,4R,5R,6S)-4,5-dihydroxy-6-[7-hydroxy-2-(4-hydroxyphenyl)-4-oxochromen-5-yl]oxy-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]methyl acetate CAMELLIASIDE A CAS:135095-52-2 Formula: C33H40O20 FT-0775396 756.7 5,7-dihydroxy-3-[(2R,3R,4S,5R,6R)-5-hydroxy-6-(hydroxymethyl)-3-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-2-(4-hydroxyphenyl)chromen-4-one CAMELLIASIDE B CAS:131573-90-5 Formula: C32H38O19 FT-0775391 726.6 5,7-dihydroxy-3-[(2R,3R,4S,5R,6R)-5-hydroxy-6-(hydroxymethyl)-4-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy-3-[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxyoxan-2-yl]oxy-2-(4-hydroxyphenyl)chromen-4-one CAMPESTANOL CAS:474-60-2 Formula: C28H50O FT-0664212 402.7 (3S,5S,8R,9S,10S,13R,14S,17R)-17-[(2R,5R)-5,6-dimethylheptan-2-yl]-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol CAMPESTROL CAS:474-62-4 Formula: C28H48O FT-0601935 400.7 17-(5,6-dimethylheptan-2-yl)-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol CARBENOXOLONE CAS:5697-56-3 Formula: C34H48Na2O7 FT-0602936 614.7 disodium (2S,6aR,6aS,8aR,10S)-2,4a,6a,6b,9,9,12a-heptamethyl-10-(4-oxido-4-oxobutanoyl)oxy-13-oxo-3,4,5,6,6a,7,8,8a,10,11,12,14b-dodecahydro-1H-picene-2-carboxylate CARLINOSIDE CAS:59952-97-5 Formula: C26H28O15 FT-0602934 580.5 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-6-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-8-[(2S,3R,4S,5S)-3,4,5-trihydroxyoxan-2-yl]chromen-4-one CASSIASIDE B2 CAS:218155-40-9 Formula: C39H52O25 FT-0780386 920.8 6-[(2S,3R,4S,5S,6R)-6-[[(2R,3R,4S,5R,6R)-3,5-dihydroxy-6-(hydroxymethyl)-4-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxyoxan-2-yl]oxymethyl]-3,4,5-trihydroxyoxan-2-yl]oxy-5-hydr CASTANOSPERMINE CAS:79831-76-8 Formula: C8H15NO4 FT-0623510 189.21 (1S,6S,7R,8R,8aR)-1,2,3,5,6,7,8,8a-octahydroindolizine-1,6,7,8-tetrol CASTASTERONE CAS:80736-41-0 Formula: C28H48O5 FT-0664414 464.7 (2R,3S,5S,8S,9S,10R,13S,14S,17R)-17-[(2S,3R,4R,5S)-3,4-dihydroxy-5,6-dimethylheptan-2-yl]-2,3-dihydroxy-10,13-dimethyl-1,2,3,4,5,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-6-one CAULOSIDE A CAS:17184-21-3 Formula: C35H56O8 FT-0780431 604.8 (4aS,6aR,6aS,6bR,8aR,9R,10S,12aR,14bS)-9-(hydroxymethyl)-2,2,6a,6b,9,12a-hexamethyl-10-[(2S,3R,4S,5S)-3,4,5-trihydroxyoxan-2-yl]oxy-1,3,4,5,6,6a,7,8,8a,10,11,12,13,14b-tetradecahydropicene-4a-carboxylic acid CDDO METHYL ESTER CAS:218600-53-4 Formula: C32H43NO4 FT-0664417 505.7 methyl (4aS,6aR,6bS,8aR,12aS,14aR,14bS)-11-cyano-2,2,6a,6b,9,9,12a-heptamethyl-10,14-dioxo-1,3,4,5,6,7,8,8a,14a,14b-decahydropicene-4a-carboxylate CEPHAELINE DIHYDROCHLORIDE CAS:5853-29-2 Formula: C28H40Cl2N2O4 FT-0780062 539.5 (1R)-1-[[(2S,3R,11bS)-3-ethyl-9,10-dimethoxy-2,3,4,6,7,11b-hexahydro-1H-benzo[a]quinolizin-2-yl]methyl]-7-methoxy-1,2,3,4-tetrahydroisoquinolin-6-ol;dihydrochloride CHENODEOXYCHOLIC ACID CAS:474-25-9 Formula: C24H40O4 FT-0602997 392.6 (4R)-4-[(3R,5S,7R,8R,9S,10S,13R,14S,17R)-3,7-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoic acid CHIKUSETSU SAPONIN ?A CAS:51415-02-2 Formula: C42H66O14 FT-0777739 795 (2S,3S,4S,5R,6R)-6-[[(6aR,6bS,8aS,12aR,14bR)-4,4,6a,6b,11,11,14b-heptamethyl-8a-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxycarbonyl-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicen-3-yl]oxy]-3,4,5-trihydroxyoxane-2-carboxylic CHIKUSETSUSAPONIN IVA CAS:51415-02-2 Formula: C42H66O14 FT-0698508 795 (2S,3S,4S,5R,6R)-6-[[(6aR,6bS,8aS,12aR,14bR)-4,4,6a,6b,11,11,14b-heptamethyl-8a-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxycarbonyl-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicen-3-yl]oxy]-3,4,5-trihydroxyoxane-2-carboxylic CHIKUSETSUSAPONIN V CAS:34367-04-9 Formula: C48H76O19 FT-0686634 957.1 (2S,3S,4S,5R,6R)-6-[[(6aR,6bS,8aS,12aR,14bR)-4,4,6a,6b,11,11,14b-heptamethyl-8a-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxycarbonyl-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicen-3-yl]oxy]-3,4-dihydroxy-5-[(2S,3R,4S,5S,6R)-3 CHIMASSORB 944 CAS:71878-19-8 Formula: C35H69Cl3N8 FT-0653258 708.3 N,N'-bis(2,2,6,6-tetramethylpiperidin-4-yl)hexane-1,6-diamine; 2,4,6-trichloro-1,3,5-triazine; 2,4,4-trimethylpentan-2-amine CHIMONANTHINE CAS:5545-89-1 Formula: C22H26N4 FT-0775736 346.5 (3aR,8bR)-8b-[(3aR,8bR)-3-methyl-1,2,3a,4-tetrahydropyrrolo[2,3-b]indol-8b-yl]-3-methyl-1,2,3a,4-tetrahydropyrrolo[2,3-b]indole CHITOSANGLUTAMATE CAS:84563-76-8 Formula: C23H44N4O17 FT-0623592 648.6 (2R,3S,4R,5R,6S)-5-amino-6-[(2R,3S,4R,5R,6S)-5-amino-6-[(2R,3S,4R,5R,6R)-5-amino-4,6-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-4-hydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-2-(hydroxymethyl)oxane-3,4-diol; 2-aminopentanedioic acid CHLORMADINONE CAS:1961-77-9 Formula: C21H27ClO3 FT-0664530 362.9 (9S,14S,17R)-17-acetyl-6-chloro-17-hydroxy-10,13-dimethyl-2,8,9,11,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthren-3-one CHOLESTEROL LAURYL CARBONATE CAS:15455-85-3 Formula: C40H70O3 FT-0623734 599 [10,13-dimethyl-17-(6-methylheptan-2-yl)-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl] dodecyl carbonate CHOLESTEROL METHYL CARBONATE CAS:15507-52-5 Formula: C29H48O3 FT-0623737 444.7 [10,13-dimethyl-17-(6-methylheptan-2-yl)-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl] methyl carbonate CHOLESTEROL SULFATE CAS:1256-86-6 Formula: C27H46O4S FT-0775146 466.7 [(3S,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl] hydrogen sulfate CHOLESTERYL ACETATE CAS:604-35-3 Formula: C29H48O2 FT-0623722 428.7 [10,13-dimethyl-17-(6-methylheptan-2-yl)-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl] acetate CHOLESTERYL BENZOATE CAS:604-32-0 Formula: C34H50O2 FT-0623756 490.8 [10,13-dimethyl-17-(6-methylheptan-2-yl)-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl] benzoate CHOLESTERYL CHLORIDE CAS:910-31-6 Formula: C27H45Cl FT-0623758 405.1 (3S,8S,9S,10R,13R,14S,17R)-3-chloro-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene CHOLESTERYL ELAIDATE CAS:19485-76-8 Formula: C45H78O2 FT-0623761 651.1 [(3S,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl] (E)-octadec-9-enoate CHOLESTERYL OLEATE CAS:303-43-5 Formula: C45H78O2 FT-0623749 651.1 [(3S,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl] (Z)-octadec-9-enoate CHOLESTERYL SODIUM SULFATE CAS:2864-50-8 Formula: C27H45NaO4S FT-0623755 488.7 sodium [(3S,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl] sulfate CHOLESTERYLAMINE CAS:2126-93-4 Formula: C27H47N FT-0774514 385.7 (3S,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-amine CHOLIC ACID CAS:81-25-4 Formula: C24H40O5 FT-0623767 408.6 (4R)-4-[(3R,5S,7R,8R,9S,10S,12S,13R,14S,17R)-3,7,12-trihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoic acid CHOLIC ACID METHYL ESTER CAS:1448-36-8 Formula: C25H42O5 FT-0623768 422.6 methyl 4-(3,7,12-trihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate CHONDROITIN 4-SULFATE CAS:24967-93-9 Formula: C13H21NO15S FT-0776787 463.37 (2S,3S,4S,5R,6R)-6-[(2R,3R,4R,5R,6R)-3-acetamido-2,5-dihydroxy-6-sulfooxyoxan-4-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid CHONDROITIN SULFATE CAS:9007-28-7 Formula: C13H21NO15S FT-0623774 463.37 (2S,3S,4S,5R,6R)-6-[(2R,3R,4R,5R,6R)-3-acetamido-2,5-dihydroxy-6-sulfooxyoxan-4-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid CHONDROITIN SULFATE SODIUM SALT CAS:9082-07-9 Formula: C13H21NO15S FT-0623779 463.37 (2S,3S,4S,5R,6R)-6-[(2R,3R,4R,5R,6R)-3-acetamido-2,5-dihydroxy-6-sulfooxyoxan-4-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid CHRYSENE-D12 CAS:1719-03-5 Formula: C18H12 FT-0633792 240.4 1,2,3,4,5,6,7,8,9,10,11,12-dodecadeuteriochrysene CHUANLIANSU CAS:79304-40-8 Formula: C30H38O11 FT-0779923 574.6 [(1S,2R,4R,5R,6S,8R,10S,11S,12R,14R,15R,16R,19S,21R)-4-acetyloxy-6-(furan-3-yl)-12,16,19-trihydroxy-5,11,15-trimethyl-3-oxo-9,17-dioxahexacyclo[13.3.3.01,14.02,11.05,10.08,10]henicosan-21-yl] acetate CID 10440913 CAS:168009-90-3 Formula: C47H72O20 FT-0780304 957.1 (2S,3S,4S,5R,6R)-6-[[(3S,4aR,6aR,6bS,8aS,12aS,14aR,14bR)-4,4,6a,6b,11,11,14b-heptamethyl-8a-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxycarbonyl-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicen-3-yl]oxy]-4-[2-carboxy-1-(carboxy CID 154831774 CAS:55780-30-8 Formula: C33H40O20 FT-0780679 756.7 3-[(2R,3S,4R,5R,6S)-4,5-dihydroxy-6-[[(2S,3S,4R,5R,6S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-5,7-dihydroxy-2-(4-hydroxyphenyl)chromen-4-one CID 154831802 CAS:155545-03-2 Formula: C41H66O13 FT-0780355 767.0 (2R,3S,4R,5R,6S)-2-[(2R,3S,4R,5R)-3,5-dihydroxy-2-[[(1R,2S,5S,7R,10S,11S,14S,15R,16R,18S,20R)-16-hydroxy-2,6,6,10,16-pentamethyl-18-(2-methylprop-1-enyl)-19,21-dioxahexacyclo[18.2.1.01,14.02,11.05,10.015,20]tricosan-7-yl]oxy]oxan-4-yl]oxy-6-(hydroxymethyl CID 4302704 CAS:95456-43-2 Formula: C20H18O6 FT-0780605 354.4 1,14-dihydroxy-7,7-dimethyl-8,12,20-trioxapentacyclo[11.8.0.02,11.04,9.014,19]henicosa-2(11),3,5,9,15,18-hexaen-17-one CID 44577488 CAS:57423-71-9 Formula: C28H30O10 FT-0779931 526.5 (1R,2R,4R,6S,11R,12S,15R,18S,19R,20S,21S,23R,26S)-15-hydroxy-11,18,21-trimethyl-5,17,24,28,29-pentaoxanonacyclo[17.9.1.11,20.02,12.04,6.06,11.015,19.018,23.021,26]triacont-8-ene-10,16,25,30-tetrone CID 53486204 CAS:129277-38-9 Formula: C20H28O8 FT-0780130 396.4 (2R,3R,4S,5S,6R)-2-[(4E,12E)-1,7-dihydroxytetradeca-4,12-dien-8,10-diyn-6-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol CID 656584 CAS:21238-33-5 Formula: C40H58O4 FT-0780082 602.9 [(1S,3R,6S,8R,11S,12S,15R,16R)-7,7,12,16-tetramethyl-15-[(2R)-6-methylhept-5-en-2-yl]-6-pentacyclo[9.7.0.01,3.03,8.012,16]octadecanyl] 3-(4-hydroxy-3-methoxyphenyl)prop-2-enoate CIS-4,7,10,13,16,19-DOCOSAHEXAENOIC ACID CAS:6217-54-5 Formula: C22H32O2 FT-0623913 328.5 (4Z,7Z,10Z,13Z,16Z,19Z)-docosa-4,7,10,13,16,19-hexaenoic acid CIS-PERFLUORODECALIN CAS:60433-11-6 Formula: C10F18 FT-0623943 462.08 1,1,2,2,3,3,4,4,4a,5,5,6,6,7,7,8,8,8a-octadecafluoronaphthalene CISTANOSIDE A CAS:93236-42-1 Formula: C36H48O20 FT-0777157 800.8 [(2R,3R,4R,5R,6R)-5-hydroxy-6-[2-(4-hydroxy-3-methoxyphenyl)ethoxy]-2-[[(2R,3R,4S,5S,6S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]-4-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-3-yl] (E)-3-(3,4-dihydroxyphenyl)prop-2-enoate CISTANOSIDE A CAS:93236-42-1 Formula: C36H48O20 FT-0775911 800.8 [(2R,3R,4R,5R,6R)-5-hydroxy-6-[2-(4-hydroxy-3-methoxyphenyl)ethoxy]-2-[[(2R,3R,4S,5S,6S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]-4-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-3-yl] (E)-3-(3,4-dihydroxyphenyl)prop-2-enoate CLITORIN CAS:55804-74-5 Formula: C33H40O19 FT-0780071 740.7 3-[(2S,3R,4S,5S,6R)-4,5-dihydroxy-3-[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy-6-[[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxy-5,7-dihydroxy-2-(4-hydroxyphenyl)chromen-4-one CLOBETASOL CAS:25122-41-2 Formula: C22H28ClFO4 FT-0665105 410.9 (9R,17R)-17-(2-chloroacetyl)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-3-one CLOBETASOL PROPIONATE CAS:25122-46-7 Formula: C25H32ClFO5 FT-0638495 467 [(8S,9R,10S,11S,13S,14S,16S,17R)-17-(2-chloroacetyl)-9-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl] propanoate CLOCORTOLONE CAS:4828-27-7 Formula: C22H28ClFO4 FT-0665107 410.9 (6S,9R,16R)-9-chloro-6-fluoro-11-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-7,8,11,12,14,15,16,17-octahydro-6H-cyclopenta[a]phenanthren-3-one CLOCORTOLONE PIVALATE CAS:34097-16-0 Formula: C27H36ClFO5 FT-0665108 495 [2-[(6S,9R,16R)-9-chloro-6-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-7,8,11,12,14,15,16,17-octahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] 2,2-dimethylpropanoate CLOPREDNOL CAS:5251-34-3 Formula: C21H25ClO5 FT-0665131 392.9 (8S,9S,10R,11S,13S,14S,17R)-6-chloro-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-9,11,12,14,15,16-hexahydro-8H-cyclopenta[a]phenanthren-3-one CLOTICASONE PROPIONATE CAS:80486-69-7 Formula: C25H31ClF2O5S FT-0664779 517 [(6S,9R,10S,11S,13S,14S,16R,17R)-17-(chloromethylsulfanylcarbonyl)-6,9-difluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl] propanoate CLOVIN CAS:81970-00-5 Formula: C33H40O20 FT-0775852 756.7 2-(3,4-dihydroxyphenyl)-5-hydroxy-7-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy-3-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-[[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxychromen-4-one CNICIN CAS:24394-09-0 Formula: C20H26O7 FT-0645054 378.4 [(3aR,4S,6E,10Z,11aR)-10-(hydroxymethyl)-6-methyl-3-methylidene-2-oxo-3a,4,5,8,9,11a-hexahydrocyclodeca[b]furan-4-yl] (3R)-3,4-dihydroxy-2-methylidenebutanoate |