pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.3	IUPAC digitized pKa	0	-1	COC(=O)c1cccc(OC)c1O	COC(=O)c1cccc(OC)c1[O-]	mol10899	COC(=O)c1cccc(OC)c1O