(3S,6S)-1-methyl-3-(tert-butyloxycarbonyl)aminohexahydro-6-(4-nitrophenylcarbonyl)oxy-2H-azepin-2-one

(3S,6S)-1-methyl-3-(tert-butoxycarbonyl)aminohexahydro-6-(tridecylcarbonyl)oxy-2H-azepin-2-one

(2S,3S,4S,5R,E)-2-methoxy-8-methylnon-6-ene-1,3,4,5-tetrayl tetraacetate

(2S,3S,4S,5R,E)-3,4,5-tris((tert-butyldimethylsilyl)oxy)-2-methoxy-8-methylnon-6-en-1-ol

(2R,3S,4S,5R,E)-3,4,5-tris((tert-butyldimethylsilyl)oxy)-2-methoxy-8-methylnon-6-enoic acid