(R)-4-((S)-2-Benzyloxy-but-3-enyl)-2,2-dimethyl-[1,3]dioxolane

3-benzyloxy-4-[2,2-dimethyl-(4R)-1,3-dioxolan-4-yl]-(3R)-butan-1-ol

((2S,4R,6R)-4-Benzyloxy-6-methoxymethoxymethyl-tetrahydro-pyran-2-yl)-acetaldehyde

ethyl 5-benzyloxy-7,8-dihydroxy-(E,5R,7R)-2-octenoate

((2S,4R,6R)-4-Benzyloxy-6-hydroxymethyl-tetrahydro-pyran-2-yl)-acetic acid ethyl ester