Cc1c(Cc2ccccc2S(=O)(=O)c2ccccc2)c(-c2ccccc2)[nH+]n1CC(=O)[O-] mol16324 0_1 Cc1c(Cc2ccccc2S(=O)(=O)c2ccccc2)c(-c2ccccc2)nn1CC(=O)O mol16324 0_2 Cc1c(Cc2ccccc2S(=O)(=O)c2ccccc2)c(-c2ccccc2)nn1CC(=O)[O-] mol16324 -1_1