pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.6	Datawarrior	-1	-2	CC(=N[O-])C(C)=NO	CC(=N[O-])C(C)=N[O-]	mol12460	CC(=NO)C(C)=NO
11.9	Datawarrior	-1	-2	CC(=N[O-])C(C)=NO	CC(=N[O-])C(C)=N[O-]	mol12460	CC(=NO)C(C)=NO
11.25	OCHEM	-1	-2	CC(=N[O-])C(C)=NO	CC(=N[O-])C(C)=N[O-]	mol12460	CC(=NO)C(C)=NO