Chemical Name : 4,4'-BIPHENYLDICARBONITRILE
CAS : 1591-30-6
2-Bromo-1-chloro-4-iodo-benzene
1,4-Dibromo-2,3-dimethylbenzene
2-溴-1-氟-4-硝基苯
2-氰基-4'-甲基联苯
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