L-Glutamic acid,N-[(9H-fluoren-9-ylmethoxy)carbonyl]-,5-[[4-[[1-(4,4-dimethyl-2,6-dioxocyclohexylidene)-3-methylbutyl]amino]phenyl]methyl]ester

L-Glutamic acid,N-[(9H-fluoren-9-ylmethoxy)carbonyl]-,5-[[4-[[1-(4,4-dimethyl-2,6-dioxocyclohexylidene)-3-methylbutyl]amino]phenyl]methyl]ester