pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.40000009536743	QSARToolbox	1	0	Nc1c2[n+](O)cnc-2ncn1Cc1ccccc1	Nc1c2[n+]([O-])cnc-2ncn1Cc1ccccc1	mol35551	Nc1c2[n+]([O-])cnc-2ncn1Cc1ccccc1