(3S,4S,5S)-3,4,5-tribenzyloxy-2-((benzyloxy)methyl)-6-trityloxy-1-hexene

((1S,2R,3S)-4-(benzyloxymethyl)cycylopent-4-ene-1,2,3-triyl)tris(oxy)tris(methylene)tribenzene

(2S,3S,4R,5S)-1-butyl-2-(hydroxymethyl)-3,4,5-piperidinetriol

(3R,4R,5S)-1,3,4,5-tetrabenzyloxy-6-trityloxy-2-hexanone