for the following products
Boc-Dap(Z)-OH (dicyclohexylammonium) salt | Boc-L-Dap(Z)-OH.DCHA | N-alpha-Boc-N-beta-Z-L-2,3-diaminopropionic acid dicyclohexylamine salt | N-alpha-tert-Butyloxycarbonyl-n-beta-benzyloxycarbonyl-L-2,3-diaminopropionic acid dicyclohexylamine and Boc-Dap(Z)-OH.DCHA
