pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.76	IUPAC digitized pKa	0	-1	CC(=O)c1ccc(CC(=O)O)s1	CC(=O)c1ccc(CC(=O)[O-])s1	mol10612	CC(=O)c1ccc(CC(=O)O)s1
3.8	Datawarrior	0	-1	CC(=O)c1ccc(CC(=O)O)s1	CC(=O)c1ccc(CC(=O)[O-])s1	mol10612	CC(=O)c1ccc(CC(=O)O)s1