2-[(1,3-dioxan-5-ylcarbonyl)oxy]ethyl (4S,5S)-5-((2S)-2-{[(3-amino-2,2-dimethyl-3-oxopropyl)amino]carbonyl}-3-methylbutyl)-4-{(2S)-2-[4-methoxy-3-(3-methoxypropoxy)benzyl]-3-methylbutyl}-1,3-oxazolidine-3-carboxylate
5-bromomethyl-1,3-dioxane
5-hydroxymethyl-1,3-dioxane
2,2-di(hydroxymethyl)-acetic acid