for the following products
(R)-2-(((Benzyloxy)carbonyl)amino)pentane-1,5-diyl dimethanesulfonate | Carbamic acid,[(1R)-4-[(methylsulfonyl)oxy]-1-[[(methylsulfonyl)oxy]methyl]butyl]-,phenylmethylester | [(1R)-4-[(methylsulfonyl)oxy]-1-[[(methylsulfonyl)oxy]methyl]butyl]carbamic acid phenylmethyl ester and (R)-2-Benzyloxycarbonylamino-1,5-dimethanesulfonyloxypentane
