Seven known secondary metabolites were isolated from the methanol extract of the branches of Piper umbellatum. The identification of these compounds was mainly achieved by 2D NMR spectroscopic techniques and FAB-MS. Among them, the known cepharadiones A and B can be considered as chemotaxonomic markers of the genus Piper.
|ジャーナル||Natural Product Communications|
|出版物ステータス||出版済み - 2012|
All Science Journal Classification (ASJC) codes
- Drug Discovery
- Complementary and alternative medicine
- Plant Science