(2-Mercaptoethyl)trimethylammonium chloride 2-Mercapto-N,N,N-trimethylethanaminium chloride 37880-96-9 AMMONIUM, (2-MERCAPTOETHYL)TRIMETHYL-, CHLORIDE Cholinethiol chloride Ethanaminium, 2-mercapto-N,N,N-trimethyl-, chloride (9CI) Thiocholine chloride