Chemical Name : 4,4'-联苯二甲酸
CAS : 84787-70-2
1-溴-2,4-二甲氧基苯
N,N'-二苯基-N,N'-二(3-甲基苯基)-1,1'-联苯-4,4'-二胺
5-Bromo-1,3-Difluoro-2-(2,2,2-Trifluoroethoxy)Benzene
2-甲基-5-硝基苯磺酰氯
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