pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
1.82	OCHEM	1	0	O=C(O)[C@H]1CCC[C@@H]2CCC[NH2+][C@@H]21	O=C([O-])[C@H]1CCC[C@@H]2CCC[NH2+][C@@H]21	mol33279	O=C(O)C1CCCC2CCCNC21