pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.38	IUPAC digitized pKa	1	0	c1ccc2[nH+]c3c(cc2c1)CCCC3	c1ccc2nc3c(cc2c1)CCCC3	mol8383	c1ccc2nc3c(cc2c1)CCCC3
6.38000011444092	QSARToolbox	1	0	c1ccc2[nH+]c3c(cc2c1)CCCC3	c1ccc2nc3c(cc2c1)CCCC3	mol8383	c1ccc2nc3c(cc2c1)CCCC3