1H-Imidazole-1-acetamide, 2-nitro-N-(phenylmethyl)- 22994-85-0 Benznidazole Imidazole-1-acetamide, N-benzyl-2-nitro- N-Benzyl-2-nitroimidazol-1-yl-acetamide N-Benzyl-2-nitroimidazole-1-acetamide NSC299972 Ro 07-1051