pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.19999980926514	QSARToolbox	0	-1	CNc1cc[nH+]cc1C(=O)[O-],C[NH2+]c1ccncc1C(=O)[O-]	CNc1ccncc1C(=O)[O-]	mol36559	CNc1ccncc1C(=O)O