pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.0	IUPAC digitized pKa	1	0	Cn1c2cc(=O)ccc-2[nH+]c2ccccc21	Cn1c2cc(=O)ccc-2nc2ccccc21	mol5125	Cn1c2cc(=O)ccc-2nc2ccccc21
3.05	IUPAC digitized pKa	1	0	Cn1c2cc(=O)ccc-2[nH+]c2ccccc21	Cn1c2cc(=O)ccc-2nc2ccccc21	mol5125	Cn1c2cc(=O)ccc-2nc2ccccc21