[(3R,5S,8S,9S,10S,11S,13S,14S,17R)-11,17-dihydroxy-10,13-dimethyl-17-(2-sulfooxyacetyl)-1,2,3,4,5,6,7,8,9,11,12,14,15,16-tetradecahydrocyclopenta[a]phenanthren-3-yl] acetate 在
水 、 sodium hydroxide 作用下,
以
甲醇 为溶剂,
反应 0.33h,
以19 mg的产率得到3α,11β,17α-trihydroxy-21-sulfooxy-5α-pregnan-20-one sodium salt