Four new C19-diterpenoid alkaloids from Aconitum hemsleyanum var. circinatum
Related Experiment Video
Updated: Feb 2, 2026

07:59
A Customizable Approach for the Enzymatic Production and Purification of Diterpenoid Natural Products
Published on: October 4, 2019
10.4K
Dan He1, Wang-Yan Liu1, Jiao Xiong1
1a College of Agriculture and Biotechnology, Yunnan Agricultural University , Kunming 650201 , China.
Journal of Asian Natural Products Research
|November 13, 2018
Abstract:
Four new C19-diterpenoid alkaloids, hemaconitines A-D (1-4), were isolated from the roots of Aconitum hemsleyanum var. circinatum. Their structures were elucidated as 19R-hydroxyl-secoyunnaconitine (1), (3R)-hydroxyl-liwaconitine (2), 14-anisoyl-leucanthumsine E (3), and 19R -acetonyl-8-O-methyltalatisamine (4) by extensive spectroscopic analysis (IR, UV, HR-ESI-MS, 1D, and 2D NMR).

