pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.2	Datawarrior	0	-1	Cc1cccc2oc(=O)cc(O)c12	Cc1cccc2oc(=O)cc([O-])c12	mol13731	Cc1cccc2oc(=O)cc(O)c12
4.1999998	OCHEM	0	-1	Cc1cccc2oc(=O)cc(O)c12	Cc1cccc2oc(=O)cc([O-])c12	mol13731	Cc1cccc2oc(=O)cc(O)c12