[(3R,5S,8R,9S,10S,13S,14S,17R)-17-hydroxy-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
sodium hydroxide 作用下,
以
甲醇 为溶剂,
以17 mg的产率得到3α,17α-dihydroxy-21-sulfooxy-5α-pregnan-20-one sodium salt