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Amino esters are a class of local anesthetics. ==Structure== Structurally, local anesthetics consist of three molecular components: * a lipophilic part * an intermediate aliphatic chain * a hydrophilic (amine) part The chemical linkage between the lipophilic part and the intermediate chain can be of the amide-type or the ester-type, and is the general basis for the current classification of local anesthetics. Amino esters, in reference to anesthetic agents, are rapidly metabolized in the plasma by butyrlcholinesterase to para-aminobenzoic acid derivatives, then excreted in the urine. This suggests their very short half lives. Allergy is more likely to occur with ester-type agents, as opposed to amide-type. 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Amino esters」の詳細全文を読む スポンサード リンク
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