(E)-(2S,3R,4S,5R,6R,10R)-6-[2,4-bis(tert-butyldimethylsilanyloxy)-10-hydroxy-6-methoxy-3,5,8-trimethyldodeca7,11-dienyl]-2,2-dimethyl[1,3]dioxin-4-one

6-[(E)-(2S,3R,4S,5R,6R,10R)-2,4-Bis-(tert-butyl-dimethyl-silanyloxy)-6-methoxy-10-(4-methoxy-phenoxy)-3,5,8-trimethyl-dodeca-7,11-dienyl]-2,2-dimethyl-[1,3]dioxin-4-one