2-((2R,6S)-6-Benzyloxymethyl-5,6-dihydro-2H-pyran-2-yl)-ethanol

Acetic acid (2S,4S)-2-benzyloxymethyl-3,4-dihydro-2H-pyran-4-yl ester

(E)-4-[(2S,6R)-6-(2-Methoxymethoxy-ethyl)-3,6-dihydro-2H-pyran-2-yl]-but-2-enoic acid ethyl ester

(E)-1-((1S,5R,7R)-10,10-Dimethyl-3,3-dioxo-3λ6-thia-4-aza-tricyclo[5.2.1.01,5]dec-4-yl)-4-[(2S,6R)-6-(2-methoxymethoxy-ethyl)-3,6-dihydro-2H-pyran-2-yl]-but-2-en-1-one

(E)-1-((1R,5S,7S)-10,10-Dimethyl-3,3-dioxo-3λ6-thia-4-aza-tricyclo[5.2.1.01,5]dec-4-yl)-4-[(2S,6R)-6-(2-methoxymethoxy-ethyl)-3,6-dihydro-2H-pyran-2-yl]-but-2-en-1-one