O=C(O)/C=C\c1cc([N+](=O)[O-])ccc1O mol10961 0_1 O=C([O-])/C=C\c1cc([N+](=O)[O-])ccc1O mol10961 -1_1 O=C(O)/C=C\c1cc([N+](=O)[O-])ccc1[O-] mol10961 -1_2