CNc1cc(C)nc(C)n1 mol7417 0_1 CNc1cc(C)[nH+]c(C)n1 mol7417 1_1 CNc1cc(C)nc(C)[nH+]1 mol7417 1_2 C[NH2+]c1cc(C)nc(C)n1 mol7417 1_3