O=c1cc(O)[nH]c(Cc2ccccc2)n1 mol11562 0_1 O=c1cc([O-])[nH]c(Cc2ccccc2)[nH+]1 mol11562 0_2 O=c1cc([O-])[nH]c(Cc2ccccc2)n1 mol11562 -1_1 O=c1cc(O)[n-]c(Cc2ccccc2)n1 mol11562 -1_2