1L-(1,2,4/3,5)-1-C-(acetoxymethyl)-2,3,4,5-tetra-O-acetyl-1,2,3,4,5-cyclohexanepentol

(1S,2S,4R,7S,9R,10S)-12,12-dimethyl-4-phenyl-9-tosyloxy-3,5,11,13-tetra-oxatricyclo[8.3.0.02,7]tridecan-7-ol

(1aR,1bS,4aR,4bS,7aR,7bR)-7-benzyl-1a-(hydroxymethyl)-3,3-dimethylhexahydro-[1,3]dioxolo[4',5':3,4]oxireno[2',3':5,6]benzo[1,2-d]oxazol-6(1bH)-one

(1S,5S,6S,7R,8S)-6,7,8-三羟基-1-(羟基甲基)-2-氧杂-4-氮杂双环[3.3.1]壬-3-酮

1-(bromomethyl)-6,7,8-trihydroxy-3-oxo-2-oxa-4-azabicyclo[3.3.1]nonane