pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.3	OCHEM	0	-1	O=C(N[C@H]1CCCC[C@H]1C(=O)O)c1ccccc1	O=C(N[C@H]1CCCC[C@H]1C(=O)[O-])c1ccccc1	mol359	O=C(N[C@H]1CCCC[C@H]1C(=O)O)c1ccccc1