1	DQY	3-(dimethyl-lambda~4~-sulfanyl)propanoic acid	1.000
2	LNI	3-[dimethyl(oxidanyl)-$L^{4}-sulfanyl]propanoic acid	0.889
3	A8C	3-(methylsulfanyl)propanoic acid	0.875
4	060	S-methyl-D-cysteine	0.778
5	DEI	(2z)-2-hydroxy-3-(methylsulfanyl)prop-2-enoic acid	0.778
6	SMC	S-methylcysteine	0.778
7	MPT	Beta-mercaptopropionic acid	0.750
8	ECX	S-ethyl-L-cysteine	0.700
9	M0H	S-(hydroxymethyl)-L-cysteine	0.700
10	N2C	N,S-dimethylcysteine	0.700
11	XCN	S-cyano-L-cysteine	0.700