pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.87	IUPAC digitized pKa	1	0	Brc1ccc2ccc[nH+]c2c1	Brc1ccc2cccnc2c1	mol4367	Brc1ccc2cccnc2c1
3.86999988555908	QSARToolbox	1	0	Brc1ccc2ccc[nH+]c2c1	Brc1ccc2cccnc2c1	mol4367	Brc1ccc2cccnc2c1