for the following products
N-alpha-Benzyloxycarbonyl-N'-(4-methoxy-2,3,6-trimethylphenyl-sulfonyl)-L-arginine cyclohexylamine | N-Cbz-N'-(4-Methoxy-2,3,6-trimethylbenzenesulfonyl)-L-arginine cyclohexylammonium salt | Z-Arg(mtr)-OH cyclohexylammonium salt | Z-Arg(Mtr)-OH.CHA and Z-L-Arg(Mtr)-OH x CHA