pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.77	Datawarrior	0	-1	CC[NH2+]CC(=O)c1ccc([O-])cc1,CCNCC(=O)c1ccc(O)cc1	CCNCC(=O)c1ccc([O-])cc1	mol13921	CCNCC(=O)c1ccc(O)cc1