1	UGC	(2s)-(carbamoylamino)(hydroxy)ethanoic acid	1.000
2	EJJ	N-carbamoyl-glycine	0.889
3	CMS	Carbamoyl sarcosine	0.800
4	NCB	N-carbamoyl-alanine	0.800
5	UGY	(2s)-amino(carbamoylamino)ethanoic acid	0.800
6	AAC	Acetylamino-acetic acid	0.700
7	HDA	Hadacidin	0.700
8	J9X	2-(ethylamino)-2-oxidanylidene-ethanoic acid	0.700
9	NMG	Guanidino acetate	0.700