pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.52	Hunt	0	-1	N#Cc1c(O)nc(N)nc1-c1ccccc1	N#Cc1c([O-])nc(N)nc1-c1ccccc1	mol627	N#Cc1c(O)nc(N)nc1-c1ccccc1