The preparation of 3α,4α,17β-trihydroxy-, 3α,4α,16α,17α- and 2α,3α,16α,17α-tetrahydroxy-5α-androstane derivatives (5, 11, 18) from testosterone as steroidal analogues of diterpenoid inhibitor of DNA polymerase α, aphidicolin, is described. The crystal structure of 5α-androstane-3α,4α,17β-triyl triacetate (6) is reported.
对着3α,4α,17β-三羟基-, 3α,4α,16α,17α- 和 2α,3α,16α,17α-四羟基-5α-雄烷衍生物(5, 11, 18)从睾酮制备的类固醇类二萜DNA聚合酶α抑制剂阿菲地醇进行了描述。报道了5α-雄烷-3α,4α,17β-三乙酸三酯(6)的晶体结构。