pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.57999992370605	QSARToolbox	0	-1	O=C(O)c1ccc(N=Nc2ccc(O)cc2)cc1Cl	O=C([O-])c1ccc(N=Nc2ccc(O)cc2)cc1Cl	mol34122	O=C(O)c1ccc(N=Nc2ccc(O)cc2)cc1Cl