Cc1c(Cl)c([N+](=O)[O-])cc2c1nnn2O    mol15702    0_1
Cc1c(Cl)c([N+](=O)[O-])cc2c1[nH+]nn2[O-]    mol15702    0_2
Cc1c(Cl)c([N+](=O)[O-])cc2c1nnn2[O-]    mol15702    -1_1