Author/Authors :
Yukio Hitotsuyanagi، نويسنده , , Maho Hikita، نويسنده , , Takahisa Oda، نويسنده , , Daichi Kakuta، نويسنده , , Haruhiko Fukaya، نويسنده , , Koichi Takeya، نويسنده ,
Abstract :
Four new alkaloids, sessilifoliamides E, F, G, and H were isolated from the roots of Stemona sessilifolia (Miq.) Miq., together with a known alkaloid, tuberostemonone. The structures of new alkaloids were elucidated by interpretation of the spectral data and X-ray crystallography.
