pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
1.5900000333786	QSARToolbox	1	0	Nc1ccc(C2(c3ccc([NH3+])cc3)OS(=O)(=O)c3ccccc32)cc1	Nc1ccc(C2(c3ccc(N)cc3)OS(=O)(=O)c3ccccc32)cc1	mol35528	Nc1ccc(C2(c3ccc(N)cc3)OS(=O)(=O)c3ccccc32)cc1