上游原料
Ethyl 2-bromoacetate; Ethyl bromoacetate4-Methoxybenzoyl chloride; p-Methoxybenzoyl chloride; 4-Anisoyl chloride2-Methylbenzofuran(4-methoxyphenyl)(2-methyl-1-benzofuran-3-yl)methanone3-(4-methoxybenzyl)-2-methyl-1-benzofuran; methyl 4-[(2-methyl-1-benzofuran-3-yl)methyl]phenyl ether4-[(2-methyl-1-benzofuran-3-yl)methyl]phenol2,6-diiodo-4-[(2-methyl-1-benzofuran-3-yl)methyl]phenolethyl 2-{2,6-diiodo-4-[(2-methyl-1-benzofuran-3-yl)methyl]phenoxy}acetate
