Standards; Steroids; Pharmaceutical/API Drug Impurities/Metabolites;
應(yīng)用:
4,5-Epoxy-17β-hydroxy-5-androstan-3-one is used in the preparation of steroidal carbonitriles as potential aromatase inhibitors. 4α,5-Epoxy-17β-hydroxy-5α-androstan-3-one inhibits HIV-1 nuclear regulatory protein tat.