pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.53499984741211	QSARToolbox	0	-1	Clc1cccc(Nc2nnn[nH]2)c1	Clc1cccc(Nc2nnn[n-]2)c1	mol25953	Clc1cccc(Nc2nnn[nH]2)c1
