1H-Imidazo(1,2-a)imidazole-1-carboxamide, 2,3-dihydro-N-(2,6-dimethylphenyl)-, monohydrochloride 5,6-Dihydro-7-(2',6'-dimethylphenylcarbamoyl)-7H-imidazo(1,2-a)imidazole hydrochloride 67178-88-5