Format

Send to

Choose Destination
Planta Med. 1992 Jun;58(3):266-9.

Acetylenic glucosides from Microglossa pyrifolia.

Author information

1
Pharmazeutisches Institut, Rheinische Friedrich-Wilhelms-Universität Bonn, Federal Republic of Germany.

Abstract

From the leaves of Microglossa pyrifolia Lam. (Asteraceae) four new acetylenic glucosides (1-4) have been isolated. The aglucones 2a and 4a are new polyynes. The aglucone 3a could only be isolated as a mixture of E/Z-isomers in a ratio of 4:1. The structures of 1-4 were elucidated by spectroscopic and biochemical methods. Compound 1 shows antibacterial activity.

PMID:
1409982
DOI:
10.1055/s-2006-961450
[Indexed for MEDLINE]

Supplemental Content

Full text links

Icon for Georg Thieme Verlag Stuttgart, New York
Loading ...
Support Center