pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.88	IUPAC digitized pKa	1	0	CNc1cc(Cl)nc([NH3+])n1,C[NH2+]c1cc(Cl)nc(N)n1,CNc1cc(Cl)[nH+]c(N)n1,CNc1cc(Cl)nc(N)[nH+]1	CNc1cc(Cl)nc(N)n1	mol7021	CNc1cc(Cl)nc(N)n1