133628-24-7 2-Methyl-N-(2-morpholin-4-ylethyl)-3-nitrothiophene-5-carboxamide hydrochloride 2-Thiophenecarboxamide, 5-methyl-N-(2-(4-morpholinyl)ethyl)-4-nitro-, monohydrochloride 5-Methyl-N-(2-(4-morpholinyl)ethyl)-4-nitro-2-thiophenecarboxamide monohydrochloride