pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.18	IUPAC digitized pKa	1	0	O=C(c1ccccc1)c1ccc[nH+]c1	O=C(c1ccccc1)c1cccnc1	mol6383	O=C(c1ccccc1)c1cccnc1