上游原料
4-formylbenzonitrile; 4-Cyanobenzaldehyde2-Bromo-3-methylpyridine; 2-Bromo-3-picoline2-bromo-3-methyl-1-pyridiniumolate6-bromo-5-methyl-2-pyridinecarbonitrile6-bromo-5-(bromomethyl)-2-pyridinecarbonitrile1-methyl-5-(triethylsilyl)-1H-imidazole4-[hydroxy(1-methyl-1H-imidazol-5-yl)methyl]benzonitrile6-bromo-5-{[(4-cyanophenyl)(1-methyl-1H-imidazol-5-yl)methoxy]methyl}-2-pyridinecarbonitrile5-Bromo-2,2-difluoro-1,3-benzodioxole；4-Bromo-1,2-[(difluoromethylene)dioxy]benzene2,2-difluoro-1,3-benzodioxol-5-ylboronic acid
