pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.5	OCHEM	1	0	O=C(O)c1cc(-c2ccccc2)nc(O)[nH+]1,O=C(O)c1cc(-c2ccccc2)[nH+]c(O)n1	O=C(O)c1cc(-c2ccccc2)nc(O)n1	mol361	O=C(O)c1cc(-c2ccccc2)nc(O)n1