Author/Authors :
Pham، نويسنده , , Van Cuong and Jossang، نويسنده , , Akino and Chiaroni، نويسنده , , Angèle and Sévenet، نويسنده , , Thierry and Bodo، نويسنده , , Bernard، نويسنده ,
Abstract :
Two new epimeric tricyclic alkaloids, myrioxazines A and B were isolated from the leaves of Myrioneuron nutans and their structures elucidated by spectral analysis (mass spectrometry and 2D NMR). Absolute configurations were determined by total asymmetric synthesis.
