1-(2-((1S,2S,6R,Z)-2,6-bis((tert-butyldimethylsilyl)oxy)-4-(2-((1R,3aS,7aR,E)-7a-methyl-1-((R)-6-methyl-6-((triethylsilyl)oxy)heptan-2-yl)octahydro-4H-inden-4-ylidene)ethylidene)-3-methylenecyclohexyl)ethyl)-1H-imidazole

4,6-O-benzylidene-2-O-(tert-butyldimethylsilyl)-3-deoxy-3-C-(2-pivaloyloxyethyl)-α-D-altropyranoside

(2S,3R,4R)-4-benzoyloxy-2-(tert-butyldimethylsilyl)oxy-3-(2-pivaloyloxyethyl)hex-5-en-1-ol

(3R,4R,5S)-3-benzoyloxy-5-[(tert-butyldimethylsilyl)oxy]-4-[(2-pivaloyloxy)ethyl]-6-(tosyloxy)hex-1-ene

(3R,4R,5S)-3-benzoyloxy-5,6-epoxy-4-[(2-pivaloyloxy)ethyl]hex-1,5-diene