pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.34999990463257	QSARToolbox	0	-1	c1ccc(-c2nnn[nH]2)nc1	c1ccc(-c2nnn[n-]2)nc1	mol38014	c1ccc(-c2nnn[nH]2)nc1