1-((2S,5R)-5-(2-((tert-butyldiphenylsilyl)oxy)ethyl)-5,6-dihydro-2H-pyran-2-yl)propan-2-one

1-((2S,3R,4R,5S)-5-(2-((tert-butyldiphenylsilyl)oxy)ethyl)-3,4-dihydroxytetrahydro-2H-pyran-2-yl)propan-2-one

1-((3a'S,4'S,7'S,7a'R)-7'-(2-((tert-butyldiphenylsilyl)oxy)ethyl)tetrahydro-4'H-spiro[cyclohexane-1,2'-[1,3]dioxolo[4,5-c]pyran]-4'-yl)propan-2-one

(1S)-1,5-脱水-2,3-O-1,1-环己烷二基-4-脱氧-1-[(2E)-4-乙氧基-2-甲基-4-氧代-2-丁烯-1-基]-4-[(2Z,4R,5S)-5-羟基-4-甲基-2-己烯-1-基]-D-核糖醇

(E)-5,9-anhydro-6,7-O-cyclohexylidene-2,3,4,8-tetradeoxy-8-C-(ethoxycarbonyl)methyl-3-methyl-D-allo-non-2-enal