Chemical Name : 1,3-Dimethyl-2-imidazolidinone
CAS : 80-73-9
2-氯-4-硝基苯乙酮
2-Bromo-3',4'-dichloroacetophenone
3,5-二氟-4-三氟甲基苯乙酮
2,4'-二溴-3',5'-二氟苯乙酮
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