pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.75	Datawarrior	0	-1	Cc1cc(C)c2c(O)c(CC(=O)O)oc2c1	Cc1cc(C)c2c(O)c(CC(=O)[O-])oc2c1	mol14524	Cc1cc(C)c2c(O)c(CC(=O)O)oc2c1