(3R,4aR,5R,7aS)-5-phenyl-3-(phenylseleno)hexahydro-2H-furo[3,4-b]pyran

3-(tert-butyl-dimethyl-silanyloxy)-5-phenyl-pent-4-enal

5-(tert-butyl-dimethyl-silanyloxy)-7-phenyl-hepta-2,6-dienoic acid methyl ester

5-hydroxy-7-phenyl-hepta-2,6-dienoic acid methyl ester