(Hydrochloride Form) Benzyloxycarbonyl-L-Valyl-L-Lysyl-L-Methionine 4-Methyl-Coumaryl-7-Amide (M.W. 667.82) C34H45N5O7S [141223-71-4] Substrate for Amyloid A4-Generating Enzyme and Proteasome S. Ishiura, T. Nishikawa, T. Tsukahara, T. Momoi, H. Ito, K. Suzuki, and H. Sugita, Neurosci. Lett., 115, 329 (1990). Grade A