72041-72-6 BRN 5588017 Guanidine, 1-tert-butyl-2-(3-chloro-o-tolyl)-3-(2-thiazolyl)- Guanidine, N-(3-chloro-2-methylphenyl)-N'-(1,1-dimethylethyl)-N''-2-thiazolyl- N-(3-Chloro-2-methylphenyl)-N'-(1,1-dimethylethyl)-N''-2-thiazolylguanidine