pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.74	IUPAC digitized pKa	1	0	Cn1c[nH+]c2cc(Cl)ncc21,Cn1cnc2cc(Cl)[nH+]cc21	Cn1cnc2cc(Cl)ncc21	mol7986	Cn1cnc2cc(Cl)ncc21
-1.74	IUPAC digitized pKa	2	1	Cn1c[nH+]c2cc(Cl)[nH+]cc21	Cn1c[nH+]c2cc(Cl)ncc21,Cn1cnc2cc(Cl)[nH+]cc21	mol7986	Cn1cnc2cc(Cl)ncc21