pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.36999988555908	QSARToolbox	1	0	[NH3+]CC(=O)N1CCC[C@@H]1C(=O)NCC(=O)O	[NH3+]CC(=O)N1CCC[C@@H]1C(=O)NCC(=O)[O-]	mol38501	NCC(=O)N1CCCC1C(=O)NCC(=O)O