2-[(3E,5E)-7-(tert-Butyl-diphenyl-silanyloxy)-hepta-3,5-dienyl]-2-((Z)-6-methanesulfonyloxy-4-methyl-hex-3-enyl)-malonic acid dimethyl ester

tetramethyl (4E,10E,12E)-5-methylcyclopentadeca-4,10,12-triene-1,1,8,8-tetracarboxylate

tetramethyl (4Z,10E,12E)-5-formylcyclopentadeca-4,10,12-triene-1,1,8,8-tetracarboxylate

4,10,12-Cyclopentadecatriene-1,1,8,8-tetracarboxylic acid, 4-formyl-,tetramethyl ester, (Z,E,E)-

tetramethyl (4Z,10E,12E)-5-((methoxymethoxy)methyl)cyclopentadeca-4,10,12-triene-1,1,8,8-tetracarboxylate