(R)-4-(3-Bromo-4-hydroxy-phenyl)-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester

(R)-4-{4-[(1R,2S)-3-Benzyloxy-1-benzyloxymethyl-2-(tert-butyl-dimethyl-silanyloxy)-propoxy]-3-bromo-phenyl}-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester