for the following products
(2S)-4-[[1-(4,4-dimethyl-2,6-dioxocyclohexylidene)ethyl]amino]-2-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]butanoic acid | Fmoc-Dab(Dde)-OH | N-alpha-(9-Fluorenylmethyloxycarbonyl)-N-gamma-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)ethyl-L-2,4-diaminobutyric acid and Fmoc-L-Dab(Dde)-OH
