pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.99	IUPAC digitized pKa	0	-1	[NH3+]CC[Se-]	NCC[Se-]	mol5836	NCC[SeH]
10.89	Datawarrior	0	-1	[NH3+]CC[Se-]	NCC[Se-]	mol5836	NCC[SeH]
5.01	IUPAC digitized pKa	1	0	[NH3+]CC[SeH]	[NH3+]CC[Se-]	mol5836	NCC[SeH]
5.0	Datawarrior	1	0	[NH3+]CC[SeH]	[NH3+]CC[Se-]	mol5836	NCC[SeH]
5.01000022888184	QSARToolbox	1	0	[NH3+]CC[SeH]	[NH3+]CC[Se-]	mol5836	NCC[SeH]