(R)-4-[(1-acetoxy-1-methyl)ethyl]-2-cyclohexenone

(R)-4-[(1-hydroxy-1-methyl)ethyl]-2-cyclohexen-1-one

(R)-2-iodo-4-[(1-methyl-1-triethylsilyloxy)ethyl]-2-cyclohexen-1-one

氯磷酸二乙酯

(R)-3-[(2,6-dimethoxy-4-pentyl)phenyl]-2-iodo-4-[(1-methyl-1-triethylsilyloxy)ethyl]-1-cyclohexanone