pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
1.08	IUPAC digitized pKa	1	0	Cc1nc2[nH]nnc2c[nH+]1,Cc1ncc2nn[nH]c2[nH+]1,Cc1ncc2n[nH+][nH]c2n1,Cc1ncc2[nH+]n[nH]c2n1	Cc1ncc2nn[nH]c2n1	mol8358	Cc1ncc2nn[nH]c2n1