SESTERTERPENOID COMPOUNDS AND EXTRACT L01 OF LEUCOSCEPTRUM CANUM, AND USE THEREOF IN TREATMENT OF PSORIASIS

Abstract

Sesterterpenoid compounds and an extract L01 of Leucosceptrum canum, and use thereof in treatment of psoriasis are provided, belonging to the technical field of natural medicinal chemistry. The sesterterpenoid compound of the Leucosceptrum canum has a structure shown in any one of Formulas 9 to 12, which shows a highly rare backbone type, exhibits anti-inflammatory and immunosuppressive activities, and can be used in preparation of an anti-inflammatory drug and an immunosuppressive drug. A Leucosceptrum canum extract L01 having compounds 1 to 12 as characteristic ingredients, and use thereof in preparation of an anti-inflammatory drug and an immunosuppressive drug are further provided.

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