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优乐散(Crotamiton)为治疗疥疮和皮肤搔痒的药物,其合成方法本刊前已报道[1983(2):9;(12):31],系以邻甲苯胺经乙基化得
Crotamiton is a drug for the treatment of scabies and itchy skin, and its synthesis has been reported previously [1983 (2): 9; (12): 31] and is o-methylated with o-toluidine