pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
13.1	Datawarrior	0	-1	OC(O)c1cccnc1	[O-]C(O)c1cccnc1,[O-]C([O-])c1ccc[nH+]c1	mol13635	OC(O)c1cccnc1