pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.4	Datawarrior	0	-1	""	""	mol13225	CC/N=C(\N=[N+]=[N-])c1ccccc1O
9.39999961853027	QSARToolbox	0	-1	""	""	mol13225	CC/N=C(\N=[N+]=[N-])c1ccccc1O