1,1'-Biphenyl-4-carboxylic acid, 2'-chloro-, 2-(dimethylamino)ethyl ester, hydrochloride 2-(Dimethylamino)ethyl 2'-chloro-1,1'-biphenyl-4-carboxylate hydrochloride 83938-13-0 Chloro-2' biphenyl-4 carboxylate de dimethylamino-2 ethyle chlorhydrate [French]