ISSN:
1420-9071
Keywords:
Chrysolina fuliginosa
;
Coleoptera
;
Chrysomelidae
;
beetles
;
cardenolides
;
eggs
;
glands
;
chemical defence
Source:
Springer Online Journal Archives 1860-2000
Topics:
Biology
,
Medicine
Notes:
Abstract Besides the known sarmentogenin 3-O-β-D-allopyranoside (1) and digitoxigenin-3-O-[β-D-xylopyranosyl-(1→4)-2′, 3′-di-O-acetyl-β-D-allopyranoside] (4), four new cardiac glycosides (2, 3, 5 and6) have been isolated from the defensive glands of adults ofChrysolina fuliginosa. The structures of the new compounds were determined by1H NMR at 600 MHz and FABMS. Compounds1–6, present in the adults ofC. fuliginosa, have also been identified in the eggs.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01919158
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