A new ent-kauranoid from Isodon lophanthoides var. geradianus

被引:7
作者
Liu, Ying-Hong [1 ,2 ]
Huang, Sheng-Xiong [2 ]
Zhao, Qin-Shi [2 ]
Ding, Jin-Kai [2 ]
Goh, Ngoh-Khang [1 ]
Sun, Han-Dong [2 ]
Chia, Tet-Fatt [1 ]
Tan, Swee-Ngin [1 ]
Chia, Lian-Sai [1 ]
机构
[1] Nanyang Technol Univ, Nat Sci & Sci Educ Acad Grp, Natl Inst Educ, Singapore 637616, Singapore
[2] Chinese Acad Sci, State Key Lab Phytochem & Plant Resources W China, Kunming Inst Bot, Kunming 650204, Yunnan, Peoples R China
关键词
Isodon lophanthoides var. geradianus; diterpenoid; ent-kauranoid; lophanthodin G; libiatae;
D O I
10.1080/14786410701640619
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
A new ent-kaurane diterpenoid, lophanthodin G (1) and one known abietanoid, 6-hydroxyferruginol (2), were isolated from the leaves of Isodon lophanthoides var. geradianus. The structure of the new compound 1 was established using spectroscopic methods including extensive 1D and 2D NMR analysis.
引用
收藏
页码:860 / 864
页数:5
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