pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.43	IUPAC digitized pKa	1	0	c1ccc2c[nH+]ncc2c1	c1ccc2cnncc2c1	mol4589	c1ccc2cnncc2c1
3.47	IUPAC digitized pKa	1	0	c1ccc2c[nH+]ncc2c1	c1ccc2cnncc2c1	mol4589	c1ccc2cnncc2c1
3.47000002861023	QSARToolbox	1	0	c1ccc2c[nH+]ncc2c1	c1ccc2cnncc2c1	mol4589	c1ccc2cnncc2c1