D-(-)-Argininehydrochloride627-75-8L-leucinatehydrochloride7517-19-3L-Cysteinemethylesterhydrochloride18598-63-5L-tert-Leucine20859-02-3L-Tryptophan73-22-3L-Methionine63-68-3L-Norleucine327-57-1L-Norvaline6600-40-4L-cystinediethylesterdihydrochloride583-89-1)