1	48V	{[(2r)-2,3-diamino-3-oxopropyl]sulfanyl}acetic acid	1.000
2	AEA	(2-amino-2-carbamoyl-ethylsulfanyl)-acetic acid	1.000
3	CCS	Carboxymethylated cysteine	0.833
4	CGV	S-[(R)-carboxy(hydroxy)methyl]-L-cysteine	0.769
5	OCY	Hydroxyethylcysteine	0.750
6	SWW	(2~{S})-2-azanyl-3-(2-hydroxyethylsulfanyl)propanoic acid	0.750
7	ESD	(2-amino-ethylsulfanyl)-acetic acid	0.727