Alkaloids and their preparation and application as anti-HSV-1 agents
First Claim
1. A method of treating an infection of Herpes Simplex Virus 1 (HSV-1), comprising administering to a subject in need thereof an effective amount of a compound, or pharmaceutically acceptable salts thereof, wherein the compound, or pharmaceutically acceptable salts thereof, has a structure of the following formula,
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Accused Products
Abstract
The present invention provides alkaloids with formula I, II, III, IV, or V and their pharmaceutically acceptable salts, their preparation and their uses as antivirus drugs, for example, for treatment of HSV-1 infection. The alkaloids with formula I were isolated from the fermentation of marine fungus Scopulariopsis sp. (TA01-33) by means of column chromatography, such as positive phase silica gel column chromatography, etc. Alkaloids with formula II, III, IV and V were semisynthesized from compounds with formula I.
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Citations
1 Claim
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1. A method of treating an infection of Herpes Simplex Virus 1 (HSV-1), comprising administering to a subject in need thereof an effective amount of a compound, or pharmaceutically acceptable salts thereof, wherein the compound, or pharmaceutically acceptable salts thereof, has a structure of the following formula,
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