1	23P	3-(propanoylamino)-L-alanine	1.000
2	LV8	(2~{S})-3-acetamido-2-azanyl-propanoic acid	0.909
3	7O5	(2~{S})-2-azanyl-3-(2-sulfanylethanoylamino)propanoic acid	0.833
4	PJL	(3~{E})-3-[(~{E})-3-oxidanylprop-2-enoyl]iminopropanoic acid	0.833
5	0RJ	3-(formylamino)-L-alanine	0.818
6	1HD	N-[(2s)-2-amino-3-hydroxypropyl]acetamide	0.818
7	UAL	(2z)-2-amino-3-(carbamoylamino)prop-2-enoic acid	0.750
8	YFQ	Beta-N-methylamino-L-alanine	0.727
9	JWG	4-(3-hydroxy-3-oxopropylamino)-4-oxidanylidene-butanoic acid	0.714