pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
1.5900000333786	QSARToolbox	1	0	CC(=NNC(=O)c1ccncc1)C(O)=[OH+],CC(=NNC(=[OH+])c1ccncc1)C(=O)O,CC(=[NH+]NC(=O)c1ccncc1)C(=O)O,CC(=NNC(=O)c1cc[nH+]cc1)C(=O)O	CC(=NNC(=O)c1cc[nH+]cc1)C(=O)[O-],CC(=NNC(=O)c1ccncc1)C(=O)O	mol34669	CC(=NNC(=O)c1ccncc1)C(=O)O