首页>
外国专利>
Method of preparation of new diphenyl - alkanes, inter alia, of the 2 - p - (beta - diethylamino - ethoxy) - phenyl - 2 - phenyl - propane and its salts
Method of preparation of new diphenyl - alkanes, inter alia, of the 2 - p - (beta - diethylamino - ethoxy) - phenyl - 2 - phenyl - propane and its salts