Application of cinchonain Ib to preparation of medicament for preventing and treating rheumatoid arthritis
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 天津华泰至成医药科技发展有限公司
- Publication Date
- 2018-06-29
- Estimated Expiration
- Not applicable · inactive patent
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Abstract
Description
technical field
[0001] The invention relates to the application of cinchonaine Ib in the preparation of drugs for preventing and treating rheumatoid arthritis. Background technique
[0002] Flavonoid lignans are a new class of flavonoids with C-9 substituents, that is, compounds formed by condensation of flavonoids and phenylpropanoid derivatives. Tumor, bactericidal and other biological activities [1] . Cinchonaine Ib is a flavonoid lignan compound, which is derived from the genus Brasilia of Meliaceae, the genus Panax notoginseng in the family Polygonaceae, the genus Panax notoginseng in the family Polygonaceae, the genus Margarita genus in the family Primulaceae, the genus P. The roots, stems, fruits and seeds of plants belonging to 6 families and 8 genera, including the genus Red Sea Lavender, the genus Candela, the genus Smilax in the family Liliaceae, the genus Smilax in the family Rosaceae, the genus Loquat and the genus Apple, are used as raw materials. Current st...