1-((2S,3S)-2-((S)-1-(benzyloxy)allyl)-3-hydroxy-3,6-dihydropyridin-1(2H)-yl)ethan-1-one

(3aS,7R,8S,9R,9aS,9bR)-7,8,9-tris(benzyloxy)hexahydro-[1,3,2]dioxathiolo[4,5-a]indolizin-6(4H)-one 2,2-dioxide

1,2:4,5-二异亚丙基-D-甘露糖醇

1-O-benzoyl-2,3:5,6-di-O-isopropylidene-D-mannitol

2,3:5,6-Di-O-isopropylidene-4-O-(tert-butyldimethylsilyl)-aldehydo-D-glucose