pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.77	Datawarrior	0	-1	CC(=O)Oc1ccccc1C(=O)NCC(=O)O	CC(=O)Oc1ccccc1C(=O)NCC(=O)[O-]	mol15259	CC(=O)Oc1ccccc1C(=O)NCC(=O)O
3.76999998092651	QSARToolbox	0	-1	CC(=O)Oc1ccccc1C(=O)NCC(=O)O	CC(=O)Oc1ccccc1C(=O)NCC(=O)[O-]	mol15259	CC(=O)Oc1ccccc1C(=O)NCC(=O)O