Cc1cc2nc(NC(=N)N)nc(C)c2cc1C    mol19318    0_1
Cc1cc2[nH+]c(NC(=N)N)nc(C)c2cc1C    mol19318    1_1
Cc1cc2nc(NC(N)=[NH2+])nc(C)c2cc1C    mol19318    1_2
Cc1cc2nc(NC(=N)N)[nH+]c(C)c2cc1C    mol19318    1_3