pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.31899976730347	QSARToolbox	0	-1	Oc1ccc(Nc2nnn[nH]2)cc1	Oc1ccc(Nc2nnn[n-]2)cc1	mol37527	Oc1ccc(Nc2nnn[nH]2)cc1