Synonyms: Dde-Lys(Fmoc)-OH;N-a-1-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)ethyl-N-e-Fmoc-L-lysine;N-α-1-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)ethyl-N-ε-Fmoc-L-lysine;Dde-lys(fmoc)-OH ; Dde-lysine(fmoc)-OH;N-alpha-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)ethyl-n-epsilon-(9-fluorenylmethyloxycarbonyl)-l-lysine;N-alpha-1-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)ethyl-n-epsilon-(9-fluorenylmethoxycarbonyl)-l-lysine;N-alpha-1-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)ethyl-n-epsilon-fmoc-l-lysine;