| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 2539304 | Fitoterapia | 2011 | 4 Pages |
A new isoflavanone 2′,2,5-trimethoxy-6,7-methylenedioxyisoflavanone was isolated from the aerial parts of Iresine herbstii, together with isoflavone tlatlancuayin (2′,5-dimethoxy-6,7-methylenedioxyisoflavone). The structure was identified using spectroscopic analysis. This is the first description of a methoxy group occurrence at position 2 of the isoflavanone skeleton. Both isolated compounds were tested for α-glucosidase inhibitory activity, but showed only a low effect compared to hyperoside.
Graphical AbstractA new isoflavanone 2′,2,5-trimethoxy-6,7-methylenedioxyisoflavanone (1) was isolated from Iresine herbstii, together with isoflavone tlatlancuayin (2). This is the first description of a methoxy group occurrence at position 2 of the isoflavanone skeleton.Figure optionsDownload full-size imageDownload as PowerPoint slide
