[(S)-1-((2R,5S)-5-Methyl-2,5-dihydro-furan-2-yl)-2-oxo-ethyl]-carbamic acid benzyl ester

(4R,4aS,6S,7aS)-6-Methyl-4-(2,2,6,6-tetramethyl-piperidin-1-yloxymethyl)-2-trichloromethyl-4a,6,7,7a-tetrahydro-4H-furo[2,3-e][1,3]oxazine

[(R)-1-((2S,3R,5S)-3-Iodo-5-methyl-tetrahydro-furan-2-yl)-2-(2,2,6,6-tetramethyl-piperidin-1-yloxy)-ethyl]-carbamic acid benzyl ester

(2S,3S)-1-p-toluenesulfonyl-4-buten-1,2,3-triol

(3S,4S)-oct-1-en-7-yne-3,4-diol