cysteine,glycylglycylglycyl
Cysteine
652144-25-7L-Cysteine,glycyl-L-seryl-L-seryl-L-phenylalanyl-L-leucyl-L-seryl-L-prolyl-L-a-glutamyl-L-histidyl-L-glutaminyl-L-lysyl-L-leucyl-L-glutaminyl-
89139-27-5L-Cysteine,N-[N-[N-[N-[(phenylmethoxy)carbonyl]-L-cysteinyl]-L-threonyl]-L-valyl]-,methyl ester