C[n+]1c([O-])ccnc1N    mol25710    0_1
[CH2-][n+]1c(O)ccnc1N    mol25710    0_2
C[n+]1c(O)ccnc1[NH-]    mol25710    0_3
C[n+]1c([O-])cc[nH+]c1N    mol25710    1_1
C[n+]1c([O-])ccnc1[NH3+]    mol25710    1_2
C[n+]1c(O)ccnc1N    mol25710    1_3