1	K6V	N-[(2s)-1-hydroxypropan-2-yl]butanamide	1.000
2	C4L	N-butanoyl-L-homoserine	0.769
3	X5P	4-oxidanylidene-4-[[(2~{S})-1-oxidanyl-1-oxidanylidene-propan-2-yl]amino]butanoic acid	0.769
4	I38	N-(3-mercaptopropanoyl)-D-alanine	0.750
5	A1INA	~{N}-[(2~{S},3~{S})-3-oxidanylbutan-2-yl]ethanamide	0.727
6	AYA	N-acetylalanine	0.727
7	A1CRT	(4s)-4-{[(1r)-1-carboxy-2-sulfanylethyl]amino}-4-hydroxybutanoic acid	0.714
8	A1AU8	N-(2-hydroxyethyl)acetamide	0.700
9	A1EJ3	~{N}-(2-oxidanylideneethyl)ethanamide	0.700