pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
12.9899997711182	QSARToolbox	0	-1	CNC(=O)Oc1ccccc1OC(=O)NC	C[N-]C(=O)Oc1ccccc1OC(=O)NC	mol33927	CNC(=O)Oc1ccccc1OC(=O)NC