1	KMT	4-(methylsulfanyl)-2-oxobutanoic acid	1.000
2	H9L	4-methylsulfanyl-2-oxidanyl-butanoic acid	1.000
3	MED	D-methionine	0.800
4	MET	Methionine	0.800
5	2KT	2-ketobutyric acid	0.778
6	H00	4-sulfanylbutanoic acid	0.778
7	UCU	(2r)-2-oxidanylbutanoic acid	0.778
8	4CY	Nitrilo-L-methionine	0.727
9	A1LUD	S-methyl-methionine	0.727
10	ESC	2-amino-4-ethyl sulfanyl butyric acid	0.727
11	ME0	Hydroxy-L-methionine	0.727
12	MHO	S-oxymethionine	0.727
13	MME	N-methyl methionine	0.727
14	SME	Methionine sulfoxide	0.727
15	42B	4-amino-2-hydroxybutanoic acid	0.700
16	69O	2-oxopentanoic acid	0.700
17	BCX	(3r)-3-amino-4-sulfanylbutanoic acid	0.700
18	HCS	2-amino-4-mercapto-butyric acid	0.700
19	KCY	D-homocysteine	0.700
20	KIV	3-methyl-2-oxobutanoic acid	0.700
21	LHV	(2s)-2-hydroxy-3-methylbutanoic acid	0.700
22	OGU	2,3-dioh-butyric acid	0.700
23	OXP	2-oxo-3-pentenoic acid	0.700
24	UE3	(2r)-2-oxidanylpentanoic acid	0.700
25	UXS	(2s)-2-amino-4-(methylsulfanyl)butan-1-ol	0.700
26	VAD	Deaminohydroxyvaline	0.700
27	VGX	4-hydroxy-2-oxobutanoic acid	0.700