DL-isoleucine443-79-8DL-Norvaline760-78-1DL-Leucine328-39-2DL-Valine516-06-3DL-Phenylalanine150-30-1DL-Alanine302-72-7DL-Serine302-84-1DL-Tryptophan54-12-6(R)-methyl2-amino-3-chloropropanoate17136-54-8L-tert-Leucinemethylesterhydrochloride63038-27-7N-Acetyl-DL-tryptophan87-32-1D-Serinemethylesterhydrochloride5874-57-7D-Serineethylesterhydrochloride104055-46-1L-Serinemethylesterhydrochloride5680-80-8L-Serineethylesterhydrochloride26348-61-8DL-Serinemethylesterhydrochloride5619-04-5L-Serineethylesterhydrochloride3940-27-0)