7-{6-[2-(tert-butyldimethylsilanyloxy)-6-methylhept-3-enyl]-3-methyltetrahydropyran-2-yl}-6-methoxyhept-1-en-4-ol

7-{6-[2-(tert-butyldimethylsilanyloxy)-6-methylhept-3-enyl]-3-methyltetrahydropyran-2-yl}-6-methoxyheptane-1,2,4-triol