CNc1ncnc2c1N=C(C)[C@H](C)N2C mol26266 0_1 C[NH2+]c1ncnc2c1N=C(C)[C@H](C)N2C mol26266 1_1 CNc1[nH+]cnc2c1N=C(C)[C@H](C)N2C mol26266 1_2 CNc1ncnc2c1[NH+]=C(C)[C@H](C)N2C mol26266 1_3 CNc1ncnc2c1N=C(C)[C@H](C)[NH+]2C mol26266 1_4 CNc1nc[nH+]c2c1N=C(C)[C@H](C)N2C mol26266 1_5