Escitalopram((S)-Citalopram),作为外消旋体Citalopram的S-对映体,是一种选择性5-羟色胺再摄取抑制剂(SSRI),其结合亲和力相较于R(-)-对映体高30 倍。Escitalopram对多巴胺转运体(DAT)和去甲肾上腺素转运体(NET)均表现出高选择性。Escitalopram是一种用于研究抑郁症的抗抑郁药物。

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