Search results for "Pallenis spinosa"

showing 2 items of 2 documents

A germacrane derivative from Pallenis spinosa

1991

Abstract Extraction of aerial parts of Pallenis spinosa and chromatographic separation have yielded a new germacrane derivative and the known sesquiterpenes shiromool and α-cadinol.

biologyChemistryExtraction (chemistry)Pallenis spinosaPlant ScienceGeneral MedicineHorticulturebiology.organism_classificationSesquiterpeneBiochemistryChromatographic separationchemistry.chemical_compoundInuleaeMoleculeOrganic chemistryMolecular BiologyDerivative (chemistry)Phytochemistry
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Composition of the essential oil ofPallenis spinosa (L.) Cass. (Asteraceae)

2003

The essential oil of Pallenis spinosa (L.) Cass. was obtained by hydrodistillation. In total 38 components were identified by GC and GC–MS. Oxygenated sesquiterpenoids amounted to 60.2% of the oil. The main components were germacra-1(10),5-dien-3,4-diol (18.4%), α-cadinol (14.1%), 3-acetoxygermacra-1(10),5-dien-4-ol (13.0%), T-cadinol (8.2%) and δ-cadinene (5.8%). The oil does not show antimicrobial activity. Copyright © 2003 John Wiley & Sons, Ltd.

biologyTraditional medicineChemistryMonoterpenePallenis spinosaGeneral ChemistryAsteraceaebiology.organism_classificationSesquiterpeneTerpenoidlaw.inventionSteam distillationchemistry.chemical_compoundCadinollawBotanyEssential oilFood ScienceFlavour and Fragrance Journal
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