pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
-3.67	IUPAC digitized pKa	1	0	CC(=O)O[C@H]1CC(c2ccccc2)=[NH+]O1	CC(=O)O[C@H]1CC(c2ccccc2)=NO1	mol6717	CC(=O)OC1CC(c2ccccc2)=NO1