上游原料
ethyl 4-iodobenzoateethynyl(trimethyl)silane；trimethylsilyl acetylene1-iodo-4-methylbenzene3-Methyl-2-cyclohexen-1-one; 3-Methyl-2-cyclohexenone2-iodo-3-methyl-2-cyclohexen-1-onetrimethyl[(E)-2-(tributylstannyl)ethenyl]silane3-methyl-2-[(E)-2-(trimethylsilyl)ethenyl]-2-cyclohexen-1-one2-[(E)-2-iodoethenyl]-3-methyl-2-cyclohexen-1-oneethyl 4-ethynylbenzoateethyl 4-[(E)-4-(2-methyl-6-oxo-1-cyclohexen-1-yl)-3-buten-1-ynyl]benzoateethyl 4-[(E)-4-(2,2-dimethyl-6-oxocyclohexyl)-3-buten-1-ynyl]benzoateethyl 4-[(E)-4-(6,6-dimethyl-2-[[(trifluoromethyl)sulfonyl]oxy]-1-cyclohexen-1-yl)-3-buten-1-ynyl]benzoatebromo(4-methylphenyl)zincethyl 4-[(E)-4-[6,6-dimethyl-2-(4-methylphenyl)-1-cyclohexen-1-yl]-3-buten-1-ynyl]benzoate
