pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.51	IUPAC digitized pKa	0	-1	Nc1ncc2nn[nH]c2n1	Nc1ncc2nn[n-]c2n1	mol8337	Nc1ncc2nn[nH]c2n1
1.32	IUPAC digitized pKa	1	0	Nc1nc2[nH]nnc2c[nH+]1,Nc1ncc2nn[nH]c2[nH+]1,[NH3+]c1ncc2nn[nH]c2n1,Nc1ncc2n[nH+][nH]c2n1,Nc1ncc2[nH+]n[nH]c2n1	Nc1ncc2nn[nH]c2n1	mol8337	Nc1ncc2nn[nH]c2n1