Title of article :
Two novel tricyclic diterpenoids from Isodon rubescens var. Taihangensis
Author/Authors :
Quan-Bin Han، نويسنده , , Ji-Xia Zhang، نويسنده , , Ai-Hua Zhao، نويسنده , , Han-Dong Sun، نويسنده , , Yang Lu، نويسنده , , Yun-Shan Wu، نويسنده , , Qi-Tai Zheng، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2004
Abstract :
Two novel tricyclic diterpenoids rubescensins U () and V () were isolated from the leaves of Isodon rubescens var. taihangensis. They were elucidated as a 8,15-seco-ent-kauranoid and an ent-abietanoid, respectively, by 1D and 2D NMR spectra, and single crystal X-ray analysis. Compound is the first example of an 8,15-seco-ent-kaurane from the plants genus Isodon. A discussion of their biogenesis is described.
Keywords :
Isodon rubescens var. taihangensis , 8 , 15-seco-ent-Kauranoid , ent-Abietanoid , Rubescensin V , Rubescensin U , Labiatae
Journal title :
Tetrahedron
Journal title :
Tetrahedron
