1	BCS	Benzylcysteine	1.000
2	YRV	S-[(3-methylphenyl)methyl]-L-cysteine	0.933
3	ZBZ	S-(phenylcarbonyl)-L-cysteine	0.933
4	CSJ	S-[(2-aminophenyl)carbonyl]-L-cysteine	0.875
5	ZLF	S-(1-fluoro-3,5-dimethylbenzene)-cysteine	0.875
6	NO6	S-[(pyridin-2-yl)methyl]-L-cysteine	0.867
7	JJJ	S-(pyridin-3-ylcarbonyl)-L-cysteine	0.812
8	JJK	S-[(S)-hydroxy(pyridin-3-yl)methyl]-L-cysteine	0.812
9	DZK	(2~{S})-2-(phenylmethylsulfanyl)butanedioic acid	0.765
10	E9N	(2~{R})-2-(phenylmethylsulfanyl)butanedioic acid	0.765
11	W0X	3-[(3-bromophenyl)methanesulfonyl]propanoic acid	0.765
12	JJL	S-[(S)-hydroxy(5-methoxypyridin-3-yl)methyl]-L-cysteine	0.722