pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.94	IUPAC digitized pKa	1	0	Nc1nc(-c2n[nH]c(N)[nH+]2)n[nH]1,Nc1nc(-c2nc(N)[nH][nH+]2)n[nH]1,Nc1nc(-c2n[nH]c([NH3+])n2)n[nH]1	Nc1nc(-c2n[nH]c(N)n2)n[nH]1	mol7659	Nc1nc(-c2n[nH]c(N)n2)n[nH]1