14800-24-9 73680-73-6 AMMONIUM, BENZYLTRIMETHYL-, CARBONATE (2:1) Ammonium, (benzyltrimethyl)-, carbonate (2:1) Benzenemethanaminium, N,N,N-trimethyl-, carbonate (2:1) (9CI) Bis(benzyltrimethylammonium) carbonate NSC 221293