Chemical Name : 1,3-Dimethyl-2-imidazolidinone
CAS : 80-73-9
2',3'-Difluoro-6'-nitroacetophenone
4'-氯-2',6'-二氟苯乙酮
2-Amino-2',4'-dichloroacetophenone
2-氨基-3'-溴苯乙酮盐酸盐
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