cysteine,methyl,ester
Cysteine
920741-67-9L-Cysteine,L-alanyl-L-phenylalanyl-L-a-glutamyl-L-tyrosyl-L-a-glutamyl-L-a-aspartyl-L-a-glutamyl-L-a-aspartylglycyl-L-a-aspartyl-L-arginyl-L-isoleucyl-L-threonyl-L-valyl-L-arginyl-L-seryl-
647825-81-8L-Cysteine,L-cysteinyl-L-threonyl-L-tryptophyl-L-leucyl-L-prolyl-L-tyrosyl-L-prolyl-L-tyrosyl-