(1R,5R,6R)-5-(1-乙丙基)-7-氮杂双环[4.1.0]庚-3-烯-3-羧酸乙酯

(2R,3S,4S,5S)-5-(benzyloxy)-2-(hydroxymethyl)-4-(pentan-3-yloxy)tetrahydrofuran-3-ol

(((2S,3R,4S,5S)-3-azido-5-(benzyloxy)-4-(pentan-3-yloxy)tetrahydrofuran-2-yl)methoxy)(tert-butyl)dimethylsilane

N-((2S,3R,4S,5S)-5-(benzyloxy)-2-(((tert-butyldimethylsilyl)oxy)methyl)-4-(pentan-3-yloxy)tetrahydrofuran-3-yl)acetamide