(20S)-21,23:24,25-二环氧-13ALPHA,14BETA,17BETAH-羊毛甾-7-烯-3ALPHA,21-二醇 3-乙酸酯

(13α,14β,17S,20S,21R,23R,24S)-21,23:24,25-Diepoxy5α-lanost-7-ene-3α,21-diol 3-acetate · CAS 22415-24-3