1	ME0	Hydroxy-L-methionine	1.000
2	MED	D-methionine	0.900
3	MET	Methionine	0.900
4	4CY	Nitrilo-L-methionine	0.818
5	ESC	2-amino-4-ethyl sulfanyl butyric acid	0.818
6	MHO	S-oxymethionine	0.818
7	SME	Methionine sulfoxide	0.818
8	HCS	2-amino-4-mercapto-butyric acid	0.800
9	KCY	D-homocysteine	0.800
10	UXS	(2s)-2-amino-4-(methylsulfanyl)butan-1-ol	0.800
11	2FM	S-(difluoromethyl)homocysteine	0.750
12	MSL	(2s)-2-amino-4-(methylsulfonimidoyl)butanoic acid	0.750
13	MT2	[(3s)-3-amino-3-carboxypropyl](ethyl)methylsulfonium	0.750
14	OMT	S-dioxymethionine	0.750
15	H9L	4-methylsulfanyl-2-oxidanyl-butanoic acid	0.727
16	KMT	4-(methylsulfanyl)-2-oxobutanoic acid	0.727
17	MV6	(2s)-2-amino-4-(methylsulfanyl)butanethioic O-acid	0.727
18	QXV	D-methioninamide	0.727
19	A3B	D-vinylglycine	0.700
20	ABA	Alpha-aminobutyric acid	0.700
21	DBB	D-alpha-aminobutyric acid	0.700
22	DBU	(2z)-2-aminobut-2-enoic acid	0.700
23	H00	4-sulfanylbutanoic acid	0.700
24	LPG	(2s)-2-aminobut-3-ynoic acid	0.700
25	LVG	L-vinylglycine	0.700