for the following products
Boc-L-Orn(Aloc)-OH | Boc-Orn(Alloc)-OH | Boc-Orn(Aloc)-OH | N-alpha-Boc-N-gamma-allyloxycarbonyl-L-ornithine | N-alpha-tert-Butyloxycarbonyl-N-delta-allyloxycarbonyl-L-ornithine and N-alpha-tert-Butyloxycarbonyl-N-epsilon-allyloxycarbonyl-L-ornithine