CN(C)C=Nc1nnn(C)c1C#N mol7650 0_1 CN(C)C=[NH+]c1nnn(C)c1C#N mol7650 1_1 CN(C)C=Nc1[nH+]nn(C)c1C#N mol7650 1_2 CN(C)C=Nc1n[nH+]n(C)c1C#N mol7650 1_3