pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.2	Datawarrior	0	-1	N/N=C/c1ncnc2nc[nH]c12	[NH-]/N=C/c1ncnc2nc[nH]c12,N/N=C/c1ncnc2nc[n-]c12	mol12790	N/N=C/c1ncnc2nc[nH]c12
2.8	Datawarrior	1	0	N/N=C/c1nc[nH+]c2nc[nH]c12,N/N=C/c1ncnc2[nH+]c[nH]c12,N/N=C/c1[nH+]cnc2nc[nH]c12,[NH3+]/N=C/c1ncnc2nc[nH]c12	N/N=C/c1ncnc2nc[nH]c12	mol12790	N/N=C/c1ncnc2nc[nH]c12