1	DTO	1-hydroxysulfanyl-4-mercapto-butane-2,3-diol	1.000
2	DTT	2,3-dihydroxy-1,4-dithiobutane	0.889
3	DTU	(2r,3s)-1,4-dimercaptobutane-2,3-diol	0.889
4	DTV	(2s,3s)-1,4-dimercaptobutane-2,3-diol	0.889
5	DT3	(2s,3s)-2,3-dihydroxy-4-sulfanylbutane-1-sulfonate	0.818
6	SGL	1-hydroxy-1-thio-glycerol	0.778