CNc1ncnc(N(C)C)c1N mol7046 0_1 CNc1[nH+]cnc(N(C)C)c1N mol7046 1_1 CNc1ncnc(N(C)C)c1[NH3+] mol7046 1_2 CNc1ncnc([NH+](C)C)c1N mol7046 1_3 CNc1nc[nH+]c(N(C)C)c1N mol7046 1_4 C[NH2+]c1ncnc(N(C)C)c1N mol7046 1_5