pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.4	Datawarrior	0	-1	O=C(O)[C@@H]1CCCCn2nnnc21	O=C([O-])[C@@H]1CCCCn2nnnc21	mol13740	O=C(O)C1CCCCn2nnnc21
3.4000001	OCHEM	0	-1	O=C(O)[C@@H]1CCCCn2nnnc21	O=C([O-])[C@@H]1CCCCn2nnnc21	mol13740	O=C(O)C1CCCCn2nnnc21