133866-96-3

L-Leucine,N,N-dimethyl-,1-[[[1-[[2-[[2,5-dihydro-3-methoxy-2-(1-methylethyl)-5-oxo-1H-pyrrol-1-yl]carbonyl]-1-pyrrolidinyl]carbonyl]-2-methylpropyl]amino]carbonyl]-2-methylbutylester, [2S-[1[R*[R*(1R*,2R*)]],2R*]]-