folcysteine,cysteine
Cysteine
920741-69-1L-Cysteine,L-methionyl-L-serylglycylglycyl-L-lysyl-L-tyrosyl-L-valyl-L-a-aspartyl-L-seryl-L-a-glutamylglycyl-L-histidyl-L-leucyl-L-tyrosyl-L-threonyl-L-valyl-L-prolyl-
183623-00-9L-Cysteine,L-cysteinyl-L-arginyl-L-arginyl-L-tryptophyl-L-glutaminyl-L-tryptophyl-L-arginyl-L-methionyl-L-lysyl-L-lysyl-L-leucylglycyl-L-alanyl-L-prolyl-L-seryl-L-isoleucyl-L-threonyl-