Secoiridoid glycosides from Flos Lonicerae
- VernacularTitle:金银花中裂环环烯醚萜苷类化学成分研究
- Author:
Yuefeng BI
;
Ye TIAN
;
Shanshan PEI
;
Hongmin LIU
- Publication Type:Journal Article
- Keywords:
Flos Lonicerae;
secoiridoid glycosides;
secologanic acid;
secologanoside
- From:
Chinese Traditional and Herbal Drugs
1994;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the constituents in water-extracts from Flos Lonicerae. Methods Compounds were isolated and purified by using various column chromatography such as D101, Sephadex LH-20, and silica gel, etc. Their structures were identified on the basis of physical and spectral data. Results Seven secoiridoid glycosides were obtained and identified as vogeloside (Ⅰ), 7-epi-vogeloside (Ⅱ), secologanic acid (Ⅲ), sweroside (Ⅳ), secoxyloganin (Ⅴ), secologanoside (Ⅵ), (E)-aldosecologanin (Ⅶ). Conclusion Among them, compounds Ⅲ and Ⅵ are firstly obtained from the plants in Lonicera L. The structure of compound Ⅶ is rare in nature so far.
