pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.28	Baltruschat ChEMBL	0	-1	O=C([O-])c1ccccc1Nc1c2ccccc2[nH+]c2ccccc12,O=C([O-])c1ccccc1[NH2+]c1c2ccccc2nc2ccccc12	O=C([O-])c1ccccc1Nc1c2ccccc2nc2ccccc12	mol18682	O=C(O)c1ccccc1Nc1c2ccccc2nc2ccccc12