pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.26	IUPAC digitized pKa	1	0	COc1cc([NH3+])c2ccccc2c1	COc1cc(N)c2ccccc2c1	mol1198	COc1cc(N)c2ccccc2c1
3.25999999046326	QSARToolbox	1	0	COc1cc([NH3+])c2ccccc2c1	COc1cc(N)c2ccccc2c1	mol1198	COc1cc(N)c2ccccc2c1