Cc1c(Cc2ccccc2S(=O)(=O)c2ccccc2)c2c(n1CC(=O)O)CCN(C(C)C)C2=O mol19618 0_1 Cc1c(Cc2ccccc2S(=O)(=O)c2ccccc2)c2c(n1CC(=O)[O-])CCN(C(C)C)C2=O mol19618 -1_1