CN(C)c1nc(/N=N/O)nn1C mol12630 0_1 CN(C)c1[nH+]c(/N=N/[O-])nn1C mol12630 0_2 Cn1nc(/N=N/[O-])nc1[NH+](C)C mol12630 0_3 CN(C)c1nc(/N=N/[O-])[nH+]n1C mol12630 0_4 CN(C)c1nc(/N=N/[O-])nn1C mol12630 -1_1