Chemical Name : 1,3-Dimethyl-2-imidazolidinone
CAS : 80-73-9
2-氨基-4-甲基二苯甲酮
2'-Hydroxy-4'-(trifluoromethyl)acetophenone
3,4-二羟基苯乙酮
2-氨基-5-溴-2'-氯二苯甲酮
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