上游原料
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beta-皮甾五醇
CAS号：667-65-2
英文名：(3R,5R,8S,9S,10S,11S,13S,14S,17R)-17-[(1R)-1,2-dihydroxyethyl]-10,13-dimethyl-1,2,3,4,5,6,7,8,9,11,12,14,15,16-tetradecahydrocyclopenta[a]phenanthrene-3,11,17-triol
分子式：C21H36O5
分子量：368.508
上游原料
20β-cortol 3-tert-butyldimethylsilyl ether 20,21-diacetate
(3alpha,5beta)-O-叔-丁基二甲基硅烷基21-乙酰氧基四氢皮质醇
methyl 20α-acetoxy-3α-tert-butyldimethylsilyloxy-17α-hydroxy-11-oxo-5β-pregnan-21-oate
20β-cortol 3-tert-butyldimethylsilyl ether
20β-cortol 20,21-diacetate
3α,20βF,21-triacetoxy-17-hydroxy-5β-pregnan-11-one
