(1R,3S,5R)-3,5-bis(tert-butyldimethylsilyloxy)-2-methylenecyclohexanol

(1S,2S,4R,6R)-2-(tert-butyldimethylsilyloxy)-4-acetyl-1-methyl-7-oxabicyclo[4.1.0]heptane

(2R,5R,7R,9S,10S)-5-benzyloxy-2-phenylhexahydrobenzo[1.3]dioxin-7-ol

Benzoic acid (2R,4aS,5R,7S,8aS)-5-benzyloxy-2-phenyl-hexahydro-benzo[1,3]dioxin-7-yl ester

(2R,5R,7R,9S,10S)-5-benzyloxy-7-(tert-butyldimethylsilyloxy)-2-phenylhexahydrobenzo[1.3]dioxine