Chemical Name : 4,4'-二甲基联苯
CAS : 613-33-2
2-溴-5-(三氟甲基)苯磺酰氯
2,3-二氟-4-硝基苯甲醚
4-溴-2,3',4',5'-四氟联苯
2-氟-3-溴硝基苯
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