Stilbenoids from Stemona sessilifolia.
Two new dihydrostilbenes, stilbostemins H (1), I (2), and a new dihydrophenanthrene, stemanthrene E (3), were isolated and identified from the roots of Stemona sessilifolia, together with known stilbostemins B, D and G, and stemanthrenes A and C (4-8). Structures of new stilbenoids were established by 1D and 2D (1)H NMR and (13)C NMR spectroscopic analyses.
Yang
X-Z
XZ
State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica/SIBS, Chinese Academy of Sciences, 355 Zu-Chong-Zhi Road, Zhangjiang Hightech Park, 201203 Shanghai, China.
Tang
C-P
CP
Ke
C-Q
CQ
Ye
Y
Y
D009682:Magnetic Resonance Spectroscopy; D010616:Phenanthrenes / Q000737:chemistry / Q000302:isolation & purification*; D018517:Plant Roots / Q000737:chemistry; D041901:Stemonaceae / Q000737:chemistry*; D013267:Stilbenes / Q000737:chemistry / Q000302:isolation & purification*
D010616:Phenanthrenes; D013267:Stilbenes; C525292:stemanthrene E; C525290:stilbostemin H; C525291:stilbostemin I