84311-29-5

L-Aspartic acid,N-[N-[N-[N-[N-[N-[[1-(3,5-dimethoxyphenyl)-1-methylethoxy]carbonyl]-O-(1,1-dimethylethyl)-L-seryl]-L-a-aspartyl]-L-alanyl]-L-alanyl]-L-valyl]-,4,4'-bis(1,1-dimethylethyl) ester