72041-71-5 Guanidine, 1-tert-butyl-2-phenyl-3-(2-thiazolyl)-, monohydrochloride, hemihydrate Guanidine, N-(1,1-dimethylethyl)-N'-phenyl-N''-2-thiazolyl-, monohydrochloride N-(1,1-Dimethylethyl)-N'-phenyl-N''-2-thiazolylguanidine monohydrochloride