pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.34999990463257	QSARToolbox	0	-1	CNC(=NC#N)NC#N	C[N-]C(=NC#N)NC#N,CNC(=NC#N)[N-]C#N	mol36540	CNC(=NC#N)NC#N