Daphnane-Type Diterpenoids from the Flower Buds of Daphne genkwa

作者:Li, Ling-Zhi; Gao, Pin-Yi; Peng, Ying; Wang, Li-Hui; Yang, Jing-Yu; Wu, Chun-Fu; Zhang, Yan; Song, Shao-Jiang*
来源:Helvetica Chimica Acta, 2010, 93(6): 1172-1179.
DOI:10.1002/hlca.200900359

摘要

Three new daphnane-type diterpenoids, genkwanines M-O (1-3, resp.), together with seven known daphnane-type diterpenoids, genkwanines D and H, genkwaine F, genkwadaphnine, yuanhuatine, yuanhuafine, and yuanhuapine (4-10, resp.), were isolated from the flower buds of Daphne genkwa during a phytochemical investigation. The structures of the new compounds were elucidated on the basis of spectroscopic analyses, especially 2D-NMR spectra (HSQC, HMBC, and NOESY).