(E)-3-[(2R,5S,6R,9S)-2-tert-Butyl-8-(tert-butyl-diphenyl-silanyloxymethyl)-9-methyl-4-oxo-1,3-dioxa-spiro[4.5]dec-7-en-6-yl]-2-methyl-acrylic acid ethyl ester

methyl (2E)-2-(hydroxymethyl)-2-butenoate

methyl(1S,2S,5R)-4-<<(tert-butyldiphenylsilyl)oxy>methyl>-1-acetoxy-5-methyl-2-<2'-methyl-3'-<(tert-butyldimethylsilyl)oxy>-1'(E)-propen-1'-yl>-3-cyclohexene-1-carboxylate

ethyl 6-<<(tert-butyldiphenylsilyl)oxy>methyl>-2-methyl-2(E),4(E),6(Z)-octatrienoate

3-(1-Hydroxy-ethyl)-1-((R)-1-naphthalen-1-yl-ethyl)-azetidin-2-one