1	TXZ	O-phosphono-N-(6-sulfanylhexanoyl)-L-threonine	1.000
2	TP7	Coenzyme B	0.864
3	TPZ	O-phosphono-N-(5-sulfanylpentanoyl)-L-threonine	0.857
4	XP8	O-phosphono-N-(8-sulfanyloctanoyl)-L-threonine	0.826
5	XP9	O-phosphono-N-(9-sulfanylnonanoyl)-L-threonine	0.792