pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.4	Baltruschat ChEMBL	1	0	O=C(O)Cc1ccccc1[NH2+]c1c(Cl)cc(O)cc1Cl	O=C(O)Cc1ccccc1Nc1c(Cl)cc(O)cc1Cl	mol20835	O=C(O)Cc1ccccc1Nc1c(Cl)cc(O)cc1Cl