These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: C19-diterpenoid alkaloids from Aconitum hemsleyanum var. circinatum.
    Author: Gao F, Chen QH, Wang FP.
    Journal: J Nat Prod; 2007 May; 70(5):876-9. PubMed ID: 17432903.
    Abstract:
    Seven new C19-diterpenoid alkaloids, circinasines A-G (1-7), together with six known compounds, talatisamine, yunaconitine, senbusine A, sachaconitine, hemsleyanisine, and isohemsleyanisine, were isolated from the roots of Aconitum hemsleyanum var. circinatum. The structures of 1-7 were determined by the interpretation of spectroscopic data and by the single-crystal X-ray crystallographic analysis of 6 and the acetonide derivative of 1. In addition, the structures of hemsleyanisine and isohemsleyanisine were revised from 8 and 9 to 10 and 11, respectively.
    [Abstract] [Full Text] [Related] [New Search]