Butrylcholine chloride, 2-(butyryloxy)-n,n,n-trimethylethanaminium chloride, Butyroyl-cholin-chlorid, (2-Butyryloxy-aethyl)-trimethyl-ammonium,Chlorid, (2-butyryloxy-ethyl)-trimethyl-ammonium,chloride, N,N,N-trimethyl-2-(1-oxobutoxy)-ethanaminium, Butyrylcholine chloride, Ethanaminium, N,N,N-trimethyl-2-(1-oxobutoxy)-, chloride, Choline,butyrate