英文同义词
5-PREGNENE-3-BETA,21-DIOL-20-ONE 21-ACETATE;5-PREGNEN-3-BETA, 21-DIOL-20-ONE 21-ACETATE;PREGNENOLONE 21-ACETATE;21-acetoxypregnenolone crystalline;3-beta,21-dihydroxypregn-5-en-20-one 21-acetate;3β,21-Dihydroxy-5-pregnen-20-one 21-acetate, 5-Pregnene-3β,21-diol-20-one 21-acetate, Pregnenolone 21-acetate;21-Acetoxy-3β-hydroxypregn-5-en-20-one;AOD