(2R,3R,5R)-3-tert-butyldiphenylsilyloxy-5-(5'-hexenoyloxy)octane-1,2-diol

Hex-5-enoic acid (1R,3R,4R)-3-(tert-butyl-diphenyl-silanyloxy)-4,5-bis-methanesulfonyloxy-1-propyl-pentyl ester

(4R,6R,7R)-6-tert-butyldiphenylsilyloxy-7,8-cyclohexylidenedioxyoctan-4-yl 5'-hexenoate

Toluene-4-sulfonic acid (2S,4R)-4-(tert-butyl-diphenyl-silanyloxy)-4-(R)-1,4-dioxa-spiro[4.5]dec-2-yl-2-hydroxy-butyl ester

(3R)-hydroxy-1-propyl-pent-4-enylhex-(5R)-enoate