pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.7	Datawarrior	0	-1	CCC(=O)c1nc(C(=O)O)cs1	CCC(=O)c1nc(C(=O)[O-])cs1	mol12705	CCC(=O)c1nc(C(=O)O)cs1