pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.7	Datawarrior	0	-1	ON=C1CCCCC/C1=N\O	[O-]N=C1CCCCC/C1=N\O	mol14158	ON=C1CCCCC/C1=N\O
12.3	Datawarrior	-1	-2	[O-]N=C1CCCCC/C1=N\O	[O-]N=C1CCCCC/C1=N\[O-]	mol14158	ON=C1CCCCC/C1=N\O