Sigma-Aldrich
Copper
铜
CARBOBENZYLOXY-L-NORVALYL-L-LEUCINE
CARBOBENZYLOXY-L-PROLYL-L-PHENYLALANINAMIDE
CARBOBENZYLOXY-L-THREONYL-L-SERINE METHYL ESTER
CARBOBENZYLOXY-L-TYROSYL-L-ALANINE
CARBOBENZYLOXY-L-TYROSYL-L-TYROSINE BENZYL ESTER
CARBOBENZYLOXYPHENYLALANYLTRYPTOPHAN METHYL ESTER
CARBOBENZYLOXYSARCOSYL-L-METHIONINAMIDE