O=C(NO)c1ccccc1O    mol10151    0_1
O=C(N[O-])c1ccccc1O    mol10151    -1_1
O=C(NO)c1ccccc1[O-]    mol10151    -1_2
O=C(N[O-])c1ccccc1[O-]    mol10151    -2_1