Selectivity M4 acceptor antagonist and medical use thereof

The invention provides a selective M4 receptor antagonist--levorotation demethylation phencynonate, non-toxic medicine salt thereof, medical composition that contains the levorotation demethylation phencynonate and non-toxic salt as active ingredients and application thereof in preparation of therap...

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Bibliographische Detailangaben
Hauptverfasser: ZHENG JIANQUAN, LIU HE, LIU KELIANG, ZHONG BOHUA, WANG LIYUN, CHEN LANFU
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The invention provides a selective M4 receptor antagonist--levorotation demethylation phencynonate, non-toxic medicine salt thereof, medical composition that contains the levorotation demethylation phencynonate and non-toxic salt as active ingredients and application thereof in preparation of therapeutic drugs for motility dysfunctions of fremitus, rigor, etc. caused by Parkinson's syndrome (PD).The structure of the composition is showed in formula IIa.