for the following products
Fmoc-L-Orn(Boc)-OH | Fmoc-Orn(Boc)-OH | N-alpha-(9-Fluorenylmethyloxycarbonyl)-N-delta-tert-butyloxycarbonyl-L-ornithine | N-alpha-(9-Fluorenylmethyloxycarbonyl)-N-gamma-tert-butyl-oxycarbonyl-L-ornithine and N-alpha-Fmoc-N-delta-Boc-L-ornithine