Chemical Name : 4,4'-BIPHENYLDICARBONITRILE
CAS : 1591-30-6
1-氯-2,4-二氟苯
4'-溴甲基-2-甲酸甲酯联苯
2,4-Dibromo-1,5-difluorobenzene
1-溴-2,4-二氟苯
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