(4S,5S,7R,E)-ethyl 7-(tert-butyldimethylsilyloxy)-4,5-dihydroxy-2-methyloct-2-enoate

(4S,5S,7R,E)-ethyl 4,5,7-tris(tert-butyldimethylsilyloxy)-2-methyloct-2-enoate

(4S,5S,7R,E)-4,5,7-tris(tert-butyldimethylsilyloxy)-2-methyloct-2-en-1-ol

(2E,4S,5S,7R)-4,5,7-tris(tert-butyldimethylsilyloxy)-2-methyloct-2-enal

(1E,3E,5S,6S,8R)-5,6,8-tris-(tert-butyldimethylsilyloxy)-1-iodo-3-methyl-nona-1,3-diene