1	I4G	N-(2-methylpropyl)glycine	1.000
2	9AK	N1-(2-hydroxyethyl)-2-methyl-1,2-propanediamine	0.800
3	CL5	N-(3-oxopropyl)glycine	0.800
4	NLY	N-(4-aminobutyl)glycine	0.727
5	WJZ	Tiopronin	0.727
6	AAC	Acetylamino-acetic acid	0.700
7	C9K	2-[[(2~{S})-2-azanylpropyl]amino]ethanol	0.700
8	IPG	N-isopropyl glycine	0.700
9	J9X	2-(ethylamino)-2-oxidanylidene-ethanoic acid	0.700