pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.9	Datawarrior	0	-1	Cc1nn(C)c(O)c1-c1ccccc1	Cc1nn(C)c([O-])c1-c1ccccc1	mol13400	Cc1nn(C)c(O)c1-c1ccccc1