IN thls paper, a novel synthetic procedure'was described for eterylate fr0m salicylic acidand para -acetaminophenol (paracetanol).
过大量实验的探索,对依特赖莱的合成反应条件作了改进:反应在10±5℃条件下进行,用吡啶代替三乙胺作催化剂。
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