pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.90000009536743	QSARToolbox	0	-1	C[NH+](C)c1ccc2ccccc2c1OS(=O)(=O)[O-],CN(C)c1ccc2ccccc2c1OS(=O)(=O)O	CN(C)c1ccc2ccccc2c1OS(=O)(=O)[O-]	mol36415	CN(C)c1ccc2ccccc2c1OS(=O)(=O)O