2-Amino-4-chlorobenzothiazole hydrobromide 2-Benzothiazolamine, 4-chloro-, monohydrobromide 27058-83-9 4-Chlorobenzothiazol-2-amine monohydrobromide AI3-60132 Benzothiazole, 2-amino-4-chloro-, hydrobromide EINECS 248-194-8