pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.57999992370606	QSARToolbox	1	0	C[NH+](C)N=Nc1ccc(C(=O)O)cc1,CN(C)[NH+]=Nc1ccc(C(=O)O)cc1,CN(C)N=[NH+]c1ccc(C(=O)O)cc1	C[NH+](C)N=Nc1ccc(C(=O)[O-])cc1,CN(C)N=Nc1ccc(C(=O)O)cc1	mol37878	CN(C)N=Nc1ccc(C(=O)O)cc1