Format

Send to

Choose Destination
See comment in PubMed Commons below
J Asian Nat Prod Res. 2005 Feb;7(1):1-5.

A new amide from Asarum forbesii Maxim.

Author information

  • 1Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, China.

Abstract

A highly unsaturated new amide, (2E,4Z,8Z,10Z)-N-isobutyl-2,4,8,10-dodecatetraenamide (1), was isolated in very small quantities from the whole plant of Asarum forbesii Maxim. together with four known compounds, (2E,4E,8Z,10E)-N-isobutyl-2,4,8,10-dodecatetraenamide (2), (-)-sesamin (3), (-)-asarinin (4) and (E)-asarone (5). The Z/E isomers, 1 and 2, were separated successfully by developed silver-ion medium-pressure liquid chromatography (SIMPLC). Compound 2 and the two diastereoisomers, 3 and 4, were isolated from this plant for the first time. The characterization of these compounds was achieved by various spectroscopic methods.

PMID:
15621594
DOI:
10.1080/10286020310001596015
[PubMed - indexed for MEDLINE]
PubMed Commons home

PubMed Commons

0 comments
How to join PubMed Commons

    Supplemental Content

    Loading ...
    Support Center