(2E,4R,5S,6R,7R,8R)-(+)-ethyl 7-tert-butyldimethylsilyloxy-5-hydroxy-2,4,6,8-tetramethyldec-2-enoate

(2E,4R,5S,6R,7R,8R)-(-)-1-bromo-7-tert-butyldimethylsilyloxy-5-hydroxy-2,4,6,8-tetramethyldec-2-ene

(2'R,6'R,8E,10E,14Z,16E,3R,4R,5R,6S,7R,13R)-(+)-4-tert-butyldimethylsilyloxy-17-(5',6'-dihydro-2'H-2'-isopropoxypyran-6'-yl)-15-ethyl-6-hydroxy-3,5,7,9,13-pentamethylheptadeca-8,10,14,16-tetraene