1	CL5	N-(3-oxopropyl)glycine	1.000
2	A1AV8	N-(prop-2-en-1-yl)glycine	0.889
3	7UC	(3~{R})-3-(2-hydroxy-2-oxoethylamino)butanoic acid	0.818
4	YD5	N-(2-carboxyethyl)-L-alanine	0.818
5	I4G	N-(2-methylpropyl)glycine	0.800
6	8S6	(3r)-3-(oxaloamino)butanoic acid	0.750
7	E79	(3r)-3-[[(1r)-1,2-bis(oxidanyl)-2-oxidanylidene-ethyl]amino]butanoic acid	0.750
8	NLY	N-(4-aminobutyl)glycine	0.727
9	WJZ	Tiopronin	0.727
10	AAC	Acetylamino-acetic acid	0.700
11	C9K	2-[[(2~{S})-2-azanylpropyl]amino]ethanol	0.700
12	IPG	N-isopropyl glycine	0.700
13	J9X	2-(ethylamino)-2-oxidanylidene-ethanoic acid	0.700