O=C([O-])c1ccccc1-c1n[nH+]n[nH]1    mol13370    0_1
O=C(O)c1ccccc1-c1nnn[nH]1    mol13370    0_2
O=C([O-])c1ccccc1-c1[nH]nn[nH+]1    mol13370    0_3
O=C([O-])c1ccccc1-c1nn[nH+][nH]1    mol13370    0_4
O=C(O)c1ccccc1-c1nnn[n-]1    mol13370    -1_1
O=C([O-])c1ccccc1-c1nnn[nH]1    mol13370    -1_2