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(25S)-cholesta-5,7-dien-3β,25,26-triol
CAS号：42737-55-3
英文名：(25S)-cholesta-5,7-dien-3β,25,26-triol
分子式：C27H44O3
分子量：416.636
上游原料
(R)-2-[(3S,8S,9S,10R,13S,14S,17R)-10,13-Dimethyl-3-(tetrahydro-pyran-2-yloxy)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-5-((S)-2,2,4-trimethyl-[1,3]dioxolan-4-yl)-pentan-1-ol
Toluene-4-sulfonic acid (R)-2-[(3S,8S,9S,10R,13S,14S,17R)-10,13-dimethyl-3-(tetrahydro-pyran-2-yloxy)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-5-((S)-2,2,4-trimethyl-[1,3]dioxolan-4-yl)-pentyl ester
2-{(3S,8S,9S,10R,13R,14S,17R)-10,13-Dimethyl-17-[(R)-1-methyl-4-((S)-2,2,4-trimethyl-[1,3]dioxolan-4-yl)-butyl]-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yloxy}-tetrahydro-pyran
essigsaure<(25S)-25,26-(isopropylidendioxy)-7-oxocholest-5-en-3β-yl>ester
(S)-4-(3-Iodo-propyl)-2,2,4-trimethyl-[1,3]dioxolane
(R)-2-[(3S,8S,9S,10R,13S,14S,17R)-10,13-Dimethyl-3-(tetrahydro-pyran-2-yloxy)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-5-((S)-2,2,4-trimethyl-[1,3]dioxolan-4-yl)-pentanoic acid ethyl ester
