pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.38	IUPAC digitized pKa	0	-1	C=CCc1cccc(OC)c1O	C=CCc1cccc(OC)c1[O-]	mol11221	C=CCc1cccc(OC)c1O