A New Abietane Diterpenoid from the Barks of Taxus yunnanensis

Sheng Hong LI ¹ ,
Hong Jie ZHANG ¹ ,
Ping YAO ² ,
Han Dong SUN ¹

1.
Phytochemistry Laboratory, Kunming Institute of Botany, Academia Sinica, Kunming 650204;
2.
Guizhou Institute of Traditional Chinese Medicine, Guiyang 550002

Received Date: 11 September 2000

Fund Project: This project was supported by the National Natural Science Foundation of China (3950081), the Young Academic and Technical Leader Raising Foundation of Yunnan Province (awarded to H.-J. Zhang.), and the Special Supported Bioscience and Biotechnique Foundation of Academic Sinica (STZ-11).

The structure of a new abietane diterpenoid,taxayunnin (1),from the barks of Taxus yunnanensis,was determined by spectroscopic analysis.A known abietane diterpenoid,taxamairin C (2),was also isolated.

A New Abietane Diterpenoid from the Barks of Taxus yunnanensis

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