Cynanchum otophyllum aglycone and medical application of extractive containing same
Patent Information
- Authority / Receiving Office
- CN Β· China
- Current Assignee / Owner
- INST OF PHARMACOLOGY & TOXICOLOGY ACAD OF MILITARY MEDICAL SCI P L A
- Publication Date
- 2011-01-26
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Abstract
Description
technical field
[0001] The invention belongs to the field of medicine, and relates to the use of cyanoside (glycoside) element of plant Cynanchum otopyllum Schneid and the extract containing cynanchum otophyllum Schneid as sedative and hypnotic drugs, especially as a prophylaxis Or the use of medicines for the treatment of diseases related to sleep disorders. Background technique
[0002] Cynanchum otopyllum Schneid is a plant of Asclepladaceae. There are about 180 genera and 2,200 species of Romoaceae, which are distributed in tropical, subtropical, and temperate regions of the world. There are 44 genera, 245 species and 33 varieties in China, which are distributed all over the country, but Southwest and South China are mostly distributed areas.
[0003] The Kunming Institute of Botany, Chinese Academy of Sciences and other research units have conducted in-depth research on Cynanchum otophyllum Schneid. Qingyangshenside A and B (qingyangshenglv-cmideA, B), gaudatinin, qi...