145438-97-7 1H-Imidazole-5-carboxamide, N,1-dimethyl-4-(methylnitrosoamino)-N-nitroso- CCRIS 6611 Dinitrosocaffeidine N,1-Dimethyl-4-(methylnitrosoamino)-N-nitroso-1H-imidazole-5-carboxamide