cysteine
Cysteine
865652-49-9L-Cysteine,L-cysteinyl-L-cysteinyl-L-tyrosyl-L-cysteinyl-L-cysteinyl-L-asparaginyl-L-prolyl-L-alanyl-L-cysteinyl-
382624-61-5L-Cysteine,L-cysteinyl-L-glutaminyl-L-glutaminyl-L-histidyl-L-tyrosyl-L-seryl-L-threonyl-L-prolyl-L-prolyl-L-threonyl-