1	MCO	1-(3-mercapto-2-methyl-propionyl)-pyrrolidine-2-carboxylic acid	1.000
2	X8Z	L-captopril	1.000
3	EEL	(2r)-1-[3-sulfanyl-2-(sulfanylmethyl)propanoyl]pyrrolidine-2-carboxylic acid	0.933
4	SLC	Seleno-captopril	0.867
5	EER	(2r)-1-[(2s)-2-methyl-3-sulfanyl-propanoyl]piperidine-2-carboxylic acid	0.812
6	N7P	1-acetyl-L-proline	0.786
7	N8P	N-acetyl-D-proline	0.786
8	EEO	(2r)-1-[(2s)-2-methyl-3-sulfanyl-propanoyl]azepane-2-carboxylic acid	0.765
9	FPK	1-formyl-L-proline	0.714
10	N80	1-ethenyl-L-proline	0.714
11	ZB6	(2r,6r)-6-methyl-1-(3-sulfanylpropanoyl)piperidine-2-carboxylic acid	0.706