still for framstellning of aroyl - fenylinden and aroyl - fenylnaftalenderivat anvendbara as antifertilitetsmedel

摘要

Derivatives of 2-aroyl-3-phenylindenes, 3-aroyl-4-phenyl-1,2-dihydronaphthalenes, and 1-phenyl-2-aroyl-naphthalenes are useful as antifertility agents.