Synonyms: Ammonium,[[[(dimethylamino)methylene]amino]methylene]dimethyl-, chloride (8CI); Methanaminium,N-[[[(dimethylamino)methylene]amino]methylene]-N-methyl-, chloride (9CI);[[[(Dimethylamino)methylene]amino]methylene]dimethylammonium chloride(6CI,7CI); Gold's reagent;N,N-Dimethyl-N'-(dimethylaminomethylene)formamidinium chloride; Reagents,Gold's