delta,carboxybutyl,homocysteine,cysteine
Cysteine
828931-36-8L-Cysteine,L-phenylalanyl-L-tryptophyl-L-tyrosyl-L-histidyl-L-lysyl-L-methionyl-L-isoleucyl-L-leucyl-L-valyl-L-alanylglycyl-
402718-63-2L-Cysteine,L-alanyl-L-alanyl-L-phenylalanyl-L-asparaginyl-L-tryptophyl-L-seryl-L-lysyl-L-asparaginyl-L-lysyl-L-lysyl-L-threonyl-L-tyrosyl-L-isoleucyl-L-phenylalanyl-L-alanylglycyl-