1	E7L	S-(2-acetamidoethyl) (2r)-2-azanyl-4-methyl-pentanethioate	1.000
2	FGU	S-(2-acetamidoethyl) (2s)-2-azanyl-4-methyl-pentanethioate	1.000
3	D9L	4-(2-acetamidoethylsulfanyl)-4-oxidanylidene-butanoic acid	0.706