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Two new grayanane diterpenoids from the flowers of Rhododendron molle
Zhi-Run Zhang1, Jin-Dong Zhong, Hong-Mei Li
1The Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, China.
Journal of Asian Natural Products Research
|June 15, 2012
Abstract:
A phytochemical investigation of the flowers of Rhododendron molle has yielded two new grayanane diterpenoids, rhodomolleins F and G (1, 2). Compounds 1 and 2 possessed an oxo-bridge between C-5 and C-9, and their structures were elucidated on the basis of interpretation of spectroscopic data, including 1D and 2D NMR techniques.
