pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.9	Datawarrior	0	-1	O=C1C(O)=C(Cc2ccccc2)C(=O)c2ccccc21	O=C1C([O-])=C(Cc2ccccc2)C(=O)c2ccccc21	mol14667	O=C1C(O)=C(Cc2ccccc2)C(=O)c2ccccc21
4.9000001	OCHEM	0	-1	O=C1C(O)=C(Cc2ccccc2)C(=O)c2ccccc21	O=C1C([O-])=C(Cc2ccccc2)C(=O)c2ccccc21	mol14667	O=C1C(O)=C(Cc2ccccc2)C(=O)c2ccccc21