pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.2	OCHEM	0	-1	Cc1cc(=O)oc2c(F)c(O)c(F)c(F)c12	Cc1cc(=O)oc2c(F)c([O-])c(F)c(F)c12	mol20715	Cc1cc(=O)oc2c(F)c(O)c(F)c(F)c12