Transformed steroids. 167. Carbethoxyhydrazine thiocyanate in reactions with 16?,17?-epoxy- and 16?,17?-epimino ketones and their 20,20-dimethylacetals
作者:A. V. Kamernitskii、A. M. Turuta、T. M. Fadeeva
DOI:10.1007/bf00957080
日期:1988.5
Transformed steroids. 160. Reaction of 20,20-dimethoxy-16?,17?-epoxypregn-5-ene-3?, 21-diol-20-one with pyridine thiocyanate and carbethoxyhydrazine