上游原料
2',4'-difluoro[1,1'-biphenyl]-4-ol2,4-difluoroaniline; 2,4-difluorophenylamine；2,4-Difluoro-benzenamine;1-Amino-2,4-difluorobenzeneMethoxybenzene; Methyl phenyl ether; Anisole3-Methyl-1-nitrobutane; Isoamyl nitrite2',4'-difluoro[1,1'-biphenyl]-4-yl methyl ether; 2,4-difluoro-4'-methoxy-1,1'-biphenyl2,4-difluoro-1,1'-biphenyl1-(2',4'-difluoro[1,1'-biphenyl]-4-yl)-1-ethanone2',4'-difluoro[1,1'-biphenyl]-4-yl acetate2,4-difluoro-1-iodobenzene(2,4-difluorophenyl)(iodo)zincmethyl 2-(acetoxy)-5-iodobenzoatemethyl 4-(acetoxy)-2',4'-difluoro[1,1'-biphenyl]-3-carboxylate
