作者:James R. Hanson、A. Christy Hunter、Sandrine Roquier
DOI:10.1135/cccc19981646
日期:——
The preparation of 17a-oxa-5α,13α-androstane-3,17-dione, 5α,13α-androstane-3,7,17-trione, 4-chloro- and 4-hydroxy-13α-androst-4-ene-3,17-dione and 13α-androst-4-ene-3,6,17-trione is described.