Chemical Name : 3-Methyl-2-thiophenecarboxylic acid
CAS : 23806-24-8
4'-氟-3'-硝基苯乙酮
4'-Amino-3'-chloro-5'-(trifloromethyl)acetophenone
2,3-Dimethoxy-6-nitroacetophenone
3,5-二甲氧基苯乙酮
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