pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.6	Baltruschat ChEMBL	0	-1	CC/C=C1/NC(=O)C(c2ccccc2)=C1O	CC/C=C1/NC(=O)C(c2ccccc2)=C1[O-]	mol18756	CC/C=C1/NC(=O)C(c2ccccc2)=C1O