tert-butyl (R)-5-((S)-3-hydroxy-2-methylpropyl)-2,2-dimethyloxazolidine-3-carboxylate

(R)-5-((S)-3-Benzenesulfonyl-2-methyl-propyl)-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester

(R)-2,2-Dimethyl-5-((S)-2-methyl-3-phenylsulfanyl-propyl)-oxazolidine-3-carboxylic acid tert-butyl ester

((2R,4S)-2-Hydroxy-4-methyl-5-triisopropylsilanyloxy-pentyl)-carbamic acid tert-butyl ester

(R)-2,2-Dimethyl-5-((S)-2-methyl-3-triisopropylsilanyloxy-propyl)-oxazolidine-3-carboxylic acid tert-butyl ester