(1,1'-Biphenyl)-3-methanaminium, 4-(((dimethylamino)carbonyl)oxy)-N,N,N-trimethyl-, bromide (2-Hydroxy-5-phenylbenzyl)trimethylammonium bromide 1954-17-2 NSC 306692 Ro 2-0683 Ro 20683 Ro02-0683