64107-98-8 Thiazolo(3,2-a)benzimidazole, 4a,5,6,7,8,8a-hexahydro-3-methyl-, hydrochloride, (Z)- cis-3-Methyl-4a,5,6,7,8,8a-hexahydrothiazolo(3,2-a)benzimidazole hydrochloride