pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.61	IUPAC digitized pKa	1	0	Cc1[nH+]c(N)ncc1Br,Cc1nc([NH3+])ncc1Br,Cc1nc(N)[nH+]cc1Br	Cc1nc(N)ncc1Br	mol2192	Cc1nc(N)ncc1Br
2.60999989509583	QSARToolbox	1	0	Cc1[nH+]c(N)ncc1Br,Cc1nc([NH3+])ncc1Br,Cc1nc(N)[nH+]cc1Br	Cc1nc(N)ncc1Br	mol2192	Cc1nc(N)ncc1Br