In:
Zeitschrift für Naturforschung B, Walter de Gruyter GmbH, Vol. 55, No. 1 ( 2000-1-1), p. 100-103
Abstract:
Two new antifungal withanolides, (1) and (2) have been isolated from the defatted methanolic extract of Ajuga parviflora. Their structures were established as 3β,17β,20-trihydroxy-1-oxo-(20R, 22R)-witha-5,14,24-trienolide (1), 28-hydroxy-14,20-epoxy-1-oxo-(22R)-witha-2,5,24-trienolide (2) on the basis of spectroscopic data including two dimensional NMR techniques. The pyrrolizidine alkaloids senecionine (3) and integerrimine (4) are also reported for the first time from A. parviflora
Type of Medium:
Online Resource
ISSN:
1865-7117
,
0932-0776
DOI:
10.1515/znb-2000-0116
Language:
English
Publisher:
Walter de Gruyter GmbH
Publication Date:
2000
detail.hit.zdb_id:
2078109-X
detail.hit.zdb_id:
124635-5
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