摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词
历史搜索
    热门化合物HOT
    • 喹啉
    • 水杨醛
    • 二溴甲烷
    • 谷胱甘肽
    • L-乳酸
    • 苯巴比妥
    • 辣椒碱
    • 非那明
    • 百草枯
    • 联苯烯
    首页 分子通 按分子结构分类 有机化合物 脂质和类脂质分子

    脂质和类脂质分子

    下级分类

    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (3S,4S,4aR,6aR,6bS,8R,8aR,12aS,14aR,14bR)-8a-[(2S,3R,4S,5R,6R)-3,5-dihydroxy-4-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-6-[[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxycarbonyl-8-hydroxy-4,6a,6b,11,11,14b-hexamethyl-3-[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxy-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicene-4-carboxylic acid —— C53H84O25
    (3S,4S,4aR,6aR,6bS,8R,8aR,12aS,14aR,14bR)-8a-[(2S,3R,4S,5R,6R)-3,5-dihydroxy-4-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-6-[[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxycarbonyl-8-hydroxy-4,6a,6b,11,11,14b-hexamethyl-3-[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxy-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicene-4-carboxylic acid
    —— (13R)-Δ<sup>8,17</sup>-Labden-15-ol 18318-72-4 C20H36O
    (13R)-Δ<sup>8,17</sup>-Labden-15-ol
    —— octanordammarane 4937-88-6 C22H38
    octanordammarane
    —— Calcitriol Impurities A —— C27H44O3
    Calcitriol Impurities A
    —— 1β,2α,3α,24-tetrahydroxyolean-12-en-28-oic acid 254098-66-3 C30H48O6
    1β,2α,3α,24-tetrahydroxyolean-12-en-28-oic acid
    —— I(2)-D-Glucopyranoside, (3I(2),6I+/-,12I(2))-3,12,17-trihydroxy-6-(I(2)-D-xylopyranosyloxy)dammar-24-en-20-yl 2-O-I(2)-D-glucopyranosyl- 251101-57-2 C47H80O19
    I(2)-D-Glucopyranoside, (3I(2),6I+/-,12I(2))-3,12,17-trihydroxy-6-(I(2)-D-xylopyranosyloxy)dammar-24-en-20-yl 2-O-I(2)-D-glucopyranosyl-
    —— (3S,4S,4aR,6aR,6bS,8aS,12aS,14aR,14bR)-8a-[(2S,3R,4S,5R,6R)-6-[[(2R,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxymethyl]-3,5-dihydroxy-4-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxycarbonyl-4,6a,6b,11,11,14b-hexamethyl-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicene-4-carboxylic acid —— C60H96O30
    (3S,4S,4aR,6aR,6bS,8aS,12aS,14aR,14bR)-8a-[(2S,3R,4S,5R,6R)-6-[[(2R,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxymethyl]-3,5-dihydroxy-4-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxycarbonyl-4,6a,6b,11,11,14b-hexamethyl-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicene-4-carboxylic acid
    —— [(2S,3R,4S,5S,6R)-3-[(2S,3R,4S,5R,6S)-5-[(2S,3R,4S,5R)-3,5-dihydroxy-4-[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxyoxan-2-yl]oxy-3,4-dihydroxy-6-methyloxan-2-yl]oxy-4,5-dihydroxy-6-[[(2R,3R,4R,5S,6S)-5-hydroxy-3-[(2E,6S)-6-hydroxy-2,6-dimethylocta-2,7-dienoyl]oxy-4-[(2E)-6-hydroxy-2-(hydroxymethyl)-6-methylocta-2,7-dienoyl]oxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl] (4aR,5R,6aR,6aS,6bR,8aR,10S,12aR,14bS)-10-[(2R,3R,4S,5S,6R)-6-[[(2S,3R,4S,5S)-4,5-dihydroxy-3-[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxyoxan-2-yl]oxymethyl]-3,4,5-trihydroxyoxan-2-yl]oxy-5-hydroxy-2,2,6a,6b,9,9,12a-heptamethyl-1,3,4,5,6,6a,7,8,8a,10,11,12,13,14b-tetradecahydropicene-4a-carboxylate —— C94H148O43
    [(2S,3R,4S,5S,6R)-3-[(2S,3R,4S,5R,6S)-5-[(2S,3R,4S,5R)-3,5-dihydroxy-4-[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxyoxan-2-yl]oxy-3,4-dihydroxy-6-methyloxan-2-yl]oxy-4,5-dihydroxy-6-[[(2R,3R,4R,5S,6S)-5-hydroxy-3-[(2E,6S)-6-hydroxy-2,6-dimethylocta-2,7-dienoyl]oxy-4-[(2E)-6-hydroxy-2-(hydroxymethyl)-6-methylocta-2,7-dienoyl]oxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl] (4aR,5R,6aR,6aS,6bR,8aR,10S,12aR,14bS)-10-[(2R,3R,4S,5S,6R)-6-[[(2S,3R,4S,5S)-4,5-dihydroxy-3-[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxyoxan-2-yl]oxymethyl]-3,4,5-trihydroxyoxan-2-yl]oxy-5-hydroxy-2,2,6a,6b,9,9,12a-heptamethyl-1,3,4,5,6,6a,7,8,8a,10,11,12,13,14b-tetradecahydropicene-4a-carboxylate
    —— 1-Methyl 20-[(2E,6E,10E)-3,7,11,15-tetramethyl-2,6,10,14-hexadecatetraen-1-yl] (2E,4Z,6E,8E,10E,12E,14E,16E,18E)-4,8,13,17-tetramethyl-2,4,6,8,10,12,14,16,18-eicosanonaenedioate 247030-34-8 C45H62O4
    1-Methyl 20-[(2E,6E,10E)-3,7,11,15-tetramethyl-2,6,10,14-hexadecatetraen-1-yl] (2E,4Z,6E,8E,10E,12E,14E,16E,18E)-4,8,13,17-tetramethyl-2,4,6,8,10,12,14,16,18-eicosanonaenedioate
    —— ent-obtunone 1144084-67-2 C20H30O2
    ent-obtunone
    —— (all-E)-Crocetin 27876-94-4 C20H24O4
    (all-E)-Crocetin
    —— Saponarioside C —— C59H94O29
    Saponarioside C
    —— chrysomelidial 66537-23-3 C10H14O2
    chrysomelidial
    —— 14-Methylenehexacyclo<6.6.0.0<sup>2,6</sup>.0<sup>3,13</sup>.0<sup>4,11</sup>.0<sup>5,9</sup>>tetradecan-10-one 123105-17-9 C15H16O
    14-Methylenehexacyclo<6.6.0.0<sup>2,6</sup>.0<sup>3,13</sup>.0<sup>4,11</sup>.0<sup>5,9</sup>>tetradecan-10-one
    —— Tuberoside B(Allium) 259810-67-8 C51H84O22
    Tuberoside B(Allium)
    —— (2R,3R,4R,5R,6S)-2-[[(2R,3S,4S,5R,6S)-6-[(2S)-2-[(3S,5R,6S,8R,9R,10R,12R,13R,14R,17R)-12,17-dihydroxy-4,4,8,10,14-pentamethyl-6-[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxy-3-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxy-1,2,3,5,6,7,9,11,12,13,15,16-dodecahydrocyclopenta[a]phenanthren-17-yl]-6-methylhept-5-en-2-yl]oxy-3,4-dihydroxy-5-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]methoxy]-6-methyloxane-3,4,5-triol 251101-59-4 C65H110O33
    (2R,3R,4R,5R,6S)-2-[[(2R,3S,4S,5R,6S)-6-[(2S)-2-[(3S,5R,6S,8R,9R,10R,12R,13R,14R,17R)-12,17-dihydroxy-4,4,8,10,14-pentamethyl-6-[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxy-3-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxy-1,2,3,5,6,7,9,11,12,13,15,16-dodecahydrocyclopenta[a]phenanthren-17-yl]-6-methylhept-5-en-2-yl]oxy-3,4-dihydroxy-5-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]methoxy]-6-methyloxane-3,4,5-triol
    —— 1-pyridin-2-yl-N-[(1R,2S,4R)-1,7,7-trimethyl-2-bicyclo[2.2.1]heptanyl]methanimine 210985-53-8 C16H22N2
    1-pyridin-2-yl-N-[(1R,2S,4R)-1,7,7-trimethyl-2-bicyclo[2.2.1]heptanyl]methanimine
    —— Acetic acid (4S,6R)-6-furan-3-yl-3-[(E)-4-methyl-6-(2,6,6-trimethyl-cyclohex-1-enyl)-hex-3-enyl]-2-oxo-tetrahydro-pyran-4-yl ester 261522-03-6 C27H38O5
    Acetic acid (4S,6R)-6-furan-3-yl-3-[(E)-4-methyl-6-(2,6,6-trimethyl-cyclohex-1-enyl)-hex-3-enyl]-2-oxo-tetrahydro-pyran-4-yl ester
    —— I(2)-D-Glucopyranoside, (3I(2),6I+/-,12I(2))-3,12,17-trihydroxy-6-(I(2)-D-xylopyranosyloxy)dammar-24-en-20-yl O-6-deoxy-I+/--L-mannopyranosyl-(1a6)-O-[I(2)-D-glucopyranosyl-(1a2)]- 251101-56-1 C53H90O23
    I(2)-D-Glucopyranoside, (3I(2),6I+/-,12I(2))-3,12,17-trihydroxy-6-(I(2)-D-xylopyranosyloxy)dammar-24-en-20-yl O-6-deoxy-I+/--L-mannopyranosyl-(1a6)-O-[I(2)-D-glucopyranosyl-(1a2)]-
    —— octyl α-L-fucopyranosyl-(1->2)-3-C-methyl-β-D-galactopyranoside 259544-12-2 C21H40O10
    octyl α-L-fucopyranosyl-(1->2)-3-C-methyl-β-D-galactopyranoside
    —— Tetrahydro-elemen 1460-99-7 C15H28
    Tetrahydro-elemen
    —— (19R)-10β-oxiranyl-4-estrene-3,17-dione 108180-14-9 C20H26O3
    (19R)-10β-oxiranyl-4-estrene-3,17-dione
    —— (20R,22R)-5α,6β,14α,20,27-pentahydroxy-1-oxowith-24-enolide 222609-97-4 C28H42O8
    (20R,22R)-5α,6β,14α,20,27-pentahydroxy-1-oxowith-24-enolide
    —— (S)-3-(tert-Butyl-dimethyl-silanyloxy)-pentanedioic acid mono-[(S)-1-((2S,6S,7S,10R)-7-isopropyl-10-methyl-1,5-dioxa-spiro[5.5]undec-2-ylmethyl)-2,2-dimethyl-propyl] ester 263711-66-6 C30H56O7Si
    (S)-3-(tert-Butyl-dimethyl-silanyloxy)-pentanedioic acid mono-[(S)-1-((2S,6S,7S,10R)-7-isopropyl-10-methyl-1,5-dioxa-spiro[5.5]undec-2-ylmethyl)-2,2-dimethyl-propyl] ester
    —— (R)-6-Furan-3-yl-3-[(E)-4-methyl-6-(2,6,6-trimethyl-cyclohex-1-enyl)-hex-3-enyl]-5,6-dihydro-2H-pyran-2-ol 261522-05-8 C25H36O3
    (R)-6-Furan-3-yl-3-[(E)-4-methyl-6-(2,6,6-trimethyl-cyclohex-1-enyl)-hex-3-enyl]-5,6-dihydro-2H-pyran-2-ol
    —— (3S,5R,10S,13R,14R,17R)-17-((R,E)-7-hydroxy-6-methylhept-5-en-2-yl)-4,4,10,13,14-pentamethyl-2,3,4,5,6,10,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol —— C30H48O2
    (3S,5R,10S,13R,14R,17R)-17-((R,E)-7-hydroxy-6-methylhept-5-en-2-yl)-4,4,10,13,14-pentamethyl-2,3,4,5,6,10,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol
    —— I(2)-D-Glucopyranoside, (3I(2),6I+/-,12I(2))-6-(I(2)-D-glucopyranosyloxy)-3,12,17-trihydroxydammar-24-en-20-yl O-6-deoxy-I+/--L-mannopyranosyl-(1a6)-O-[I(2)-D-glucopyranosyl-(1a2)]- 251101-58-3 C54H92O24
    I(2)-D-Glucopyranoside, (3I(2),6I+/-,12I(2))-6-(I(2)-D-glucopyranosyloxy)-3,12,17-trihydroxydammar-24-en-20-yl O-6-deoxy-I+/--L-mannopyranosyl-(1a6)-O-[I(2)-D-glucopyranosyl-(1a2)]-
    —— (S)-10-Methoxymethoxy-tricos-6-yn-8-ol 262588-84-1 C25H48O3
    (S)-10-Methoxymethoxy-tricos-6-yn-8-ol
    —— assamsaponin A 259747-95-0 C57H88O25
    assamsaponin A
    —— octyl 2,4,6-tri-O-benzyl-3-C-allyl-β-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside 259544-03-1 C65H78O11
    octyl 2,4,6-tri-O-benzyl-3-C-allyl-β-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside
    —— [(1S,2R,3R,4S,5R,6S,8R,9S,10S,13S,16S,17R,18S)-11-ethyl-8,9-dihydroxy-6,16,18-trimethoxy-4-(2-methylpropanoyloxy)-11-azahexacyclo[7.7.2.12,5.01,10.03,8.013,17]nonadecan-13-yl]methyl 2-acetamidobenzoate —— C37H52N2O10
    [(1S,2R,3R,4S,5R,6S,8R,9S,10S,13S,16S,17R,18S)-11-ethyl-8,9-dihydroxy-6,16,18-trimethoxy-4-(2-methylpropanoyloxy)-11-azahexacyclo[7.7.2.12,5.01,10.03,8.013,17]nonadecan-13-yl]methyl 2-acetamidobenzoate
    —— 1,3-dimethoxy-2-propyl diazoacetate 158976-90-0 C7H12N2O4
    1,3-dimethoxy-2-propyl diazoacetate
    —— octyl 2,4,6-tri-O-benzyl-β-D-xylo-hex-3-ulopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside 259544-01-9 C62H72O11
    octyl 2,4,6-tri-O-benzyl-β-D-xylo-hex-3-ulopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside
    —— methyl 6-(4,4-dimethylcyclopent-1-enyl)hept-2E-enoate 261350-30-5 C15H24O2
    methyl 6-(4,4-dimethylcyclopent-1-enyl)hept-2E-enoate
    —— Assamsaponin C 259748-14-6 C59H90O27
    Assamsaponin C
    —— 5,8-Monoepoxyvitamin A-aldehyd 739-12-8 C20H28O2
    5,8-Monoepoxyvitamin A-aldehyd
    —— (1R,5S,8R,11S)-3,3,7,11-tetramethyltricyclo[6.3.0.01,5]undecan-6-one 62065-29-6 C15H24O
    (1R,5S,8R,11S)-3,3,7,11-tetramethyltricyclo[6.3.0.01,5]undecan-6-one
    —— (1S,2S)-1-((1R,4aS,8aS)-2-Hydroxymethyl-5,5,8a-trimethyl-1,4,4a,5,6,7,8,8a-octahydro-naphthalen-1-yl)-3-methoxy-butane-1,2-diol 276692-14-9 C19H34O4
    (1S,2S)-1-((1R,4aS,8aS)-2-Hydroxymethyl-5,5,8a-trimethyl-1,4,4a,5,6,7,8,8a-octahydro-naphthalen-1-yl)-3-methoxy-butane-1,2-diol
    —— (S)-1-((2S,6S,7S,10R)-7-Isopropyl-10-methyl-1,5-dioxa-spiro[5.5]undec-2-yl)-3,3-dimethyl-butan-2-ol 263711-61-1 C19H36O3
    (S)-1-((2S,6S,7S,10R)-7-Isopropyl-10-methyl-1,5-dioxa-spiro[5.5]undec-2-yl)-3,3-dimethyl-butan-2-ol
    —— Bis-dehydro-isomarrianolic acid dimethylester 260255-54-7 C20H22O5
    Bis-dehydro-isomarrianolic acid dimethylester
    —— (2E,6E)-2,6-Dimethyl-11-trimethylsilanyl-undeca-2,6-dien-10-yn-1-ol 257885-54-4 C16H28OSi
    (2E,6E)-2,6-Dimethyl-11-trimethylsilanyl-undeca-2,6-dien-10-yn-1-ol
    —— 3,13-di-O-methoxymethylgibberellic acid methyl ester 97313-17-2 C24H32O8
    3,13-di-O-methoxymethylgibberellic acid methyl ester
    —— octyl 3-O-allyl-2,4,6-tri-O-benzyl-β-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside 259543-99-2 C65H78O11
    octyl 3-O-allyl-2,4,6-tri-O-benzyl-β-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside
    —— octyl 2,3,4-tri-O-benzyl-α-L-fucopyranosyl-(1->2)-4,6-di-O-benzyl-3-C-methyl-β-D-galactopyranoside 259544-09-7 C56H70O10
    octyl 2,3,4-tri-O-benzyl-α-L-fucopyranosyl-(1->2)-4,6-di-O-benzyl-3-C-methyl-β-D-galactopyranoside
    —— octyl 2,4,6-tri-O-benzyl-3-C-allyl-β-D-gulopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside 259544-04-2 C65H78O11
    octyl 2,4,6-tri-O-benzyl-3-C-allyl-β-D-gulopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside
    —— (S)-3-(tert-Butyl-dimethyl-silanyloxy)-pentanedioic acid mono-[(S)-3-(2-chloro-acetoxy)-1-((2S,6S,7S,10R)-7-isopropyl-10-methyl-1,5-dioxa-spiro[5.5]undec-2-ylmethyl)-2,2-dimethyl-propyl] ester 263711-65-5 C32H57ClO9Si
    (S)-3-(tert-Butyl-dimethyl-silanyloxy)-pentanedioic acid mono-[(S)-3-(2-chloro-acetoxy)-1-((2S,6S,7S,10R)-7-isopropyl-10-methyl-1,5-dioxa-spiro[5.5]undec-2-ylmethyl)-2,2-dimethyl-propyl] ester
    —— [(3S)-3-hydroxy-2,2-dimethyl-4-[(4S,6S,8R,11S)-8-methyl-11-propan-2-yl-1,5-dioxaspiro[5.5]undecan-4-yl]butyl] 2-chloroacetate 263711-60-0 C21H37ClO5
    [(3S)-3-hydroxy-2,2-dimethyl-4-[(4S,6S,8R,11S)-8-methyl-11-propan-2-yl-1,5-dioxaspiro[5.5]undecan-4-yl]butyl] 2-chloroacetate
    —— octyl 3-C-methyl-β-D-galactopyranosyl-(1->4)-β-D-glucopyranoside 259544-05-3 C21H40O11
    octyl 3-C-methyl-β-D-galactopyranosyl-(1->4)-β-D-glucopyranoside
    —— (2S,3R,4S,5S,6R)-2-[(2R,3R,4S,5R,6R)-4,5-dihydroxy-6-(hydroxymethyl)-2-[(1R,2S,4S,5'R,6R,7S,8R,9S,12S,13S,16S)-5',7,9,13-tetramethylspiro[5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icosane-6,2'-oxane]-16-yl]oxyoxan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol —— C39H64O13
    (2S,3R,4S,5S,6R)-2-[(2R,3R,4S,5R,6R)-4,5-dihydroxy-6-(hydroxymethyl)-2-[(1R,2S,4S,5'R,6R,7S,8R,9S,12S,13S,16S)-5',7,9,13-tetramethylspiro[5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icosane-6,2'-oxane]-16-yl]oxyoxan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol
    —— (1R,5S,9S,10R,12R,14R)-14-hydroxy-5-(1-methoxyethenyl)-11,11-dimethyl-2-oxatetracyclo[7.5.0.01,5.010,12]tetradec-6-en-3-one 262597-97-7 C18H24O4
    (1R,5S,9S,10R,12R,14R)-14-hydroxy-5-(1-methoxyethenyl)-11,11-dimethyl-2-oxatetracyclo[7.5.0.01,5.010,12]tetradec-6-en-3-one