pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.07	IUPAC digitized pKa	1	0	COc1ccc2cccc([NH3+])c2c1	COc1ccc2cccc(N)c2c1	mol1200	COc1ccc2cccc(N)c2c1
4.69999980926514	QSARToolbox	1	0	COc1ccc2cccc([NH3+])c2c1	COc1ccc2cccc(N)c2c1	mol1200	COc1ccc2cccc(N)c2c1