1	DTV	(2s,3s)-1,4-dimercaptobutane-2,3-diol	1.000
2	DTT	2,3-dihydroxy-1,4-dithiobutane	1.000
3	DTU	(2r,3s)-1,4-dimercaptobutane-2,3-diol	1.000
4	DTO	1-hydroxysulfanyl-4-mercapto-butane-2,3-diol	0.889
5	BU3	(R,R)-2,3-butanediol	0.750
6	BU9	Meso-2,3-butanediol	0.750
7	BUD	(2s,3s)-butane-2,3-diol	0.750
8	BUO	Butane-2,3-dione	0.750
9	HBR	R,3-hydroxybutan-2-one	0.750
10	HBS	S,3-hydroxybutan-2-one	0.750
11	SGM	Monothioglycerol	0.750
12	UDI	Butane-1,4-dithiol	0.750
13	DT3	(2s,3s)-2,3-dihydroxy-4-sulfanylbutane-1-sulfonate	0.727