pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.81	Datawarrior	1	0	C[n+]1cccc2cccc(O)c21	C[n+]1cccc2cccc([O-])c21	mol1402	C[n+]1cccc2cccc(O)c21
6.8099999	OCHEM	1	0	C[n+]1cccc2cccc(O)c21	C[n+]1cccc2cccc([O-])c21	mol1402	C[n+]1cccc2cccc(O)c21
6.78	Hunt	1	0	C[n+]1cccc2cccc(O)c21	C[n+]1cccc2cccc([O-])c21	mol1402	C[n+]1cccc2cccc(O)c21