对苯基苯甲酰Corey醛

(2-氧代庚基)膦酸二甲酯

联苯-4-甲酰氯

(3aR,6aS)-4-vinyltetrahydro-2H-cyclopenta[b]furan-2,5(3H)-dione

(3aR,5R,6aS)-2-oxo-4-vinylhexahydro-2H-cyclopenta[b]furan-5-yl [1,1'-biphenyl]-4-carboxylate