(-)-(1S,2R,8R,8aR)-1,2-di(benzyloxy)-8-methoxymethoxy-1,2,3,5,8,8a-hexahydroindolizine

(+)-(RS,2S,3R,4R,5S)-N-[1-(tert-butyldimethylsilyloxy)-2,3-dibenzyloxy-5-(methoxymethoxy)hept-6-yn-4-yl]-2-methylpropane-2-sulfinamide

(+)-(2R,3S,4R)-1-allyl-3,4-di(benzyloxy)-2-[(S)-1-(methoxymethoxy)allyl]pyrrolidine

(-)-(1S,2R,8S,8aR)-1,2-di(benzyloxy)-8-methoxymethoxy-1,2,3,5,8,8a-hexahydroindolizine