(2-((Imino(methylamino)methyl)thio)ethyl)triethylammonium bromide hydrobromide 34521-15-8 Ammonium, (2-((imino(methylamino)methyl)thio)ethyl)triethyl-, bromide, monohydrobromide Ethanaminium, N,N,N-triethyl-2-((imino(methylamino)methyl)thio)-, bromide, monohydrobromide Mteai N'-Methylamidinothiotriethylcholine bromide hydrobromide S-(2-Triethylaminoethyl)-1'-methylisothiuronium bromide hydrobromide