HRID2049554

反应详情

EQUATION

反应方程式

HRID 2049554 的结构方程式

PROCEDURE

实验过程

By reacting each of the resulting products with acetic anhydride, propionic anhydride, n-butyric anhydride, valeric anhydride or caproic anhydride as discussed in Parts A and C of Preparation I, the corresponding 17 alpha-acetate, -propionate, -n-butyrate, valerate and caproate are preprepared.

WORKUP

后处理

  1. customas discussed in Parts A and C of Preparation I