pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.03	IUPAC digitized pKa	0	-1	O=C1NCc2[nH]nnc2N1	O=C1NCc2[n-]nnc2N1	mol9153	O=C1NCc2[nH]nnc2N1
-1.36	IUPAC digitized pKa	2	1	O=C1NCc2[nH][nH+][nH+]c2N1	O=C1NCc2[nH][nH+]nc2N1,O=C1NCc2[nH]n[nH+]c2N1	mol9153	O=C1NCc2[nH]nnc2N1
14.48	IUPAC digitized pKa	-2	-3	O=C1[N-]Cc2[nH]nnc2[N-]1,O=C1[N-]c2nn[n-]c2CN1,O=C1[N-]Cc2[n-]nnc2N1	O=C1[N-]Cc2[n-]nnc2[N-]1	mol9153	O=C1NCc2[nH]nnc2N1