Lanostanoids of Amentotaxus formosana.

Abstract

Three lanostanoids, 3beta-methoxycycloartan-24(24(1))-ene (1), 3beta,23beta-dimethoxycycloartan-24(24(1))-ene (2), and 3beta,23beta-dimethoxy-5alpha-lanosta-24(24(1))-ene (3), were isolated from the leaves of Amentotaxus formosana. The structures of new compounds 2 and 3 were determined by NMR and MS studies, and the structure of 3 was further confirmed by X-ray crystallographic analysis.

Cite this paper

@article{Su2002LanostanoidsOA, title={Lanostanoids of Amentotaxus formosana.}, author={Huey-Jen Su and S Day and Sheng-Zehn Yang and Michael Yen-Nan Chiang and Chun-Nan Lin}, journal={Journal of natural products}, year={2002}, volume={65 1}, pages={79-81} }