Chemical Name : 1,3-Dimethyl-2-imidazolidinone
CAS : 80-73-9
3',5'-二溴-4'-羟基苯乙酮
3',4'-Dibromoacetophenone
3,5-二甲基苯乙酮
4'-氯-2'-(三氟甲基)苯乙酮
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