6-亚甲基-17 <i>α</i>-乙酰氧基-18-甲基-19-失碳-孕甾-4-烯-3,20-二酮的合成新方法研究

寻国良,廖清江

New Synthetic Method of 16-Methylene-17 α-acetoxy-18-methyl- 19-norpregn-4-ene-3,20-dione

XUN Guo-Liang, LIAO Qing-Jiang*

有机化学 . 2005, (12): 1556 -1559 .