4-allyl-6-(2-benzyloxyethyl)-2,2,4-trimethyl-[1,3]dioxane

{1-[6-(2-benzyloxyethyl)-2,2,4-trimethyl-[1,3]dioxan-4-ylmethyl]but-3-enyloxy}tert-butyldimethylsilane

(1R,2S)-2-(2-Benzyloxy-ethyl)-1-tert-butoxycarbonylamino-cyclopropanecarboxylic acid ethyl ester

2-(hydroxy-53,61-hexaoxidaneyl)-13,24,33,43,53,63-hexaoxine

(R)-(+)-1,3-butanediol 1-benzyl ether