1	MTG	[methylthio]acetate	1.000
2	313	(dimethyl-lambda~4~-sulfanyl)acetic acid	0.857
3	YBX	(ethylsulfanyl)acetic acid	0.857
4	MCR	Sulfanylacetic acid	0.833
5	ESD	(2-amino-ethylsulfanyl)-acetic acid	0.750
6	MSA	(2-S-methyl) sarcosine	0.750
7	X79	(prop-2-ynylthio)acetic acid	0.750
8	X7K	2-(cyanomethylthio)acetic acid	0.750
9	X7Q	(allylthio)acetic acid	0.750