O=[N+]([O-])c1cccc(O)c1O mol9652 0_1 O=[N+]([O-])c1cccc([O-])c1O mol9652 -1_1 O=[N+]([O-])c1cccc(O)c1[O-] mol9652 -1_2 O=[N+]([O-])c1cccc([O-])c1[O-] mol9652 -2_1