pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
11.1899995803833	QSARToolbox	0	-1	ON=Cc1cnc[nH]1	[O-]N=Cc1cnc[nH]1	mol37103	ON=Cc1cnc[nH]1