1	4YZ	3-[(4-chlorophenyl)sulfanyl]propanoic acid	1.000
2	MF9	(3s)-3-[(4-chlorophenyl)sulfanyl]butanoic acid	0.929
3	4ZD	(2e)-3-(phenylsulfanyl)prop-2-enoic acid	0.923
4	W3H	(3r)-3-(4-chlorobenzene-1-sulfonyl)butanoic acid	0.812
5	A1D64	(2~{R})-3-(4-aminophenyl)sulfanyl-2-azanyl-propanoic acid	0.800
6	QNQ	4-methylcatechol cysteine	0.706
7	QNW	3-methylcatechol cysteine	0.706