pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.44	Baltruschat ChEMBL	0	-1	O=C1CCC(O)=C1Cc1ccccc1	O=C1CCC([O-])=C1Cc1ccccc1	mol17282	O=C1CCC(O)=C1Cc1ccccc1