Chemical Name : 1,3-Dimethyl-2-imidazolidinone
CAS : 80-73-9
4'-氯-2',6'-二氟苯乙酮
3-甲基噻吩-2-羧酸
2'-Bromo-6'-chloroacetophenone
2,2,2-三氟-3',4',5'-三氯苯乙酮
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