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17-alpha,21-二羟基-5-beta-孕甾烷-3,11,20-三酮 21-乙酸酯
CAS号：1499-59-8
英文名：[2-[(5R,8S,9S,10S,13S,14S,17R)-17-hydroxy-10,13-dimethyl-3,11-dioxo-1,2,4,5,6,7,8,9,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate
分子式：C23H32O6
分子量：404.497
上游原料
22-acetoxy-3,11-dioxo-23,24-dinor-5β-chol-17(20)ξ-ene-21-nitrile
乙酸酐
16α,17-epoxy-3α,21-dihydroxy-5β-pregnane-11,20-dione
(5R,8S,9S,10S,13S,14S,17R)-17-acetyl-17-hydroxy-10,13-dimethyl-1,2,4,5,6,7,8,9,12,14,15,16-dodecahydrocyclopenta[a]phenanthrene-3,11-dione
21-acetoxy-16α,17-epoxy-5β-pregnane-3,11,20-trione
3alpha,17,21-三羟基-5beta-孕甾烷-11,20-二酮 21-乙酸酯
(3alpha,5beta)-3,17-二羟基-孕甾烷-11,20-二酮
5-Alpha-二氢可的松
12α-bromo-16α,17-epoxy-3α,21-dihydroxy-5β-pregnane-11,20-dione
21-bromo-17-hydroxy-5β-pregnane-3,11,20-trione
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