1	TP7	Coenzyme B	1.000
2	XP8	O-phosphono-N-(8-sulfanyloctanoyl)-L-threonine	0.870
3	TXZ	O-phosphono-N-(6-sulfanylhexanoyl)-L-threonine	0.864
4	XP9	O-phosphono-N-(9-sulfanylnonanoyl)-L-threonine	0.833
5	TPZ	O-phosphono-N-(5-sulfanylpentanoyl)-L-threonine	0.818
6	SHT	O-phosphono-N-{(2e)-7-[(2-sulfoethyl)dithio]hept-2-enoyl}-L-threonine	0.750