[(2S,6R)-6-(2-Methoxymethoxy-ethyl)-3,6-dihydro-2H-pyran-2-yl]-acetonitrile

(2S,6R)-2-Benzyloxymethyl-6-(2-methoxymethoxy-ethyl)-3,6-dihydro-2H-pyran

(2S)-2-benzyloxymethyl-2,3-dihydro-4H-pyran-4-one

(2S,4S)-2-benzyloxymethyl-3,4-dihydro-2H-pyran-4-ol

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