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Articles

Two new C19-diterpenoid alkaloids from Aconitum straminiflorum

, , , , , , & show all
Pages 366-370 | Received 29 Aug 2015, Accepted 08 Oct 2015, Published online: 11 Nov 2015
 

Abstract

Two new C19-diterpenoid alkaloids, straconitines A (1) and B (2), were isolated from the roots of Aconitum straminiflorum. Their structures were elucidated as 14-benzoylducloudine D (1) and 6-hydroxy-14-benzoylducloudine D (2) based on spectroscopic analysis, including IR, ESI-MS, HR-ESI-MS, 1D, and 2D NMR.

Acknowledgments

The authors are grateful to the staff of analytical group at the State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences for the spectral data.

Disclosure statement

No potential conflict of interest was reported by the authors.

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