(2S,4R,6R)-tetrahydro-4-(triisopropylsilyloxy)-2-[2-(4-methoxybenzyloxy)ethyl]-6-(E)-styryl-2H-pyran

(2R,4R,6S)-tetrahydro-2-(2-hydroxyethyl)-4-(triisopropylsilyloxy)-6-(E)-styryl-2H-pyran

(2S,4R,6R)-tetrahydro-2-hydroxymethyl-4-(triisopropylsilyloxy)-6-[2-(4-methoxybenzyloxy)ethyl]-2H-pyran

(2S,4R,6R)-tetrahydro-4-(triisopropylsilyloxy)-2-(E)-styryl-6-vinyl-2H-pyran

endo,exo-3-(tert-butyldimethylsilyloxy)-6,7-epoxy-8-oxabicyclo[3.2.1]octane