pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.34	IUPAC digitized pKa	0	-1	S=c1ncnc2[nH][nH]cc1-2	S=c1ncnc2[nH][n-]cc1-2	mol9352	S=c1ncnc2[nH][nH]cc1-2
-0.66	IUPAC digitized pKa	1	0	S=c1nc[nH+]c2[nH][nH]cc1-2,S=c1[nH+]cnc2[nH][nH]cc1-2	S=c1ncnc2[nH][nH]cc1-2	mol9352	S=c1ncnc2[nH][nH]cc1-2
11.65	IUPAC digitized pKa	-1	-2	S=c1ncnc2[nH][n-]cc1-2	S=c1ncnc2[n-][n-]cc1-2	mol9352	S=c1ncnc2[nH][nH]cc1-2