1	9X6	Thiodiglycolic acid	1.000
2	OV7	(2r)-amino[(carboxymethyl)sulfanyl]acetic acid	0.900
3	YBX	(ethylsulfanyl)acetic acid	0.778
4	ESD	(2-amino-ethylsulfanyl)-acetic acid	0.700
5	X79	(prop-2-ynylthio)acetic acid	0.700
6	X7K	2-(cyanomethylthio)acetic acid	0.700
7	X7Q	(allylthio)acetic acid	0.700