pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.57	SAMPL8	1	0	COc1cc2[nH+]c(Cl)nc(N)c2cc1OC,COc1cc2nc(Cl)nc([NH3+])c2cc1OC,COc1cc2nc(Cl)[nH+]c(N)c2cc1OC	COc1cc2nc(Cl)nc(N)c2cc1OC	SAMPL8-22	COc1cc2nc(Cl)nc(N)c2cc1OC