ethyl (E,4S,6S,8R,10S)-4,6,8,10-tetramethyl-11-(tetrahydro-2H-2-pyranyloxy)-2-undecenoate

(E,4S,6S,8R,10S)-4,6,8,10-tetramethyl-11-(tetrahydro-2H-2-pyranyloxy)-2-undecen-1-ol

(3S,4S,6S,8R,10S)-4,6,8,10-tetramethyl-11-(tetrahydro-2H-2-pyranyloxy)undecane-1,3-diol

(3S,4S,6S,8R,10S)-3-[1-(tert-butyl)-1,1-dimethylsilyl]oxy-4,6,8,10-tetramethyl-11-(tetrahydro-2H-2-pyranyloxy)undecan-1-ol