Transformed steroids. 164. Influence of 12-substituent on stereochemistry of epoxidation of Δ8(14)-bond and direction of opening of the 8,14-oxide ring in 5β-cholanic acids
Transformed steroids. 164. Influence of 12-substituent on stereochemistry of epoxidation of Δ8(14)-bond and direction of opening of the 8,14-oxide ring in 5β-cholanic acids