pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
11.25	IUPAC digitized pKa	0	-1	CCCc1cccc(CCC)c1O	CCCc1cccc(CCC)c1[O-]	mol776	CCCc1cccc(CCC)c1O