Search results for "chemotaxonomic significance"

showing 2 items of 2 documents

Euphosantianane E–G: Three New Premyrsinane Type Diterpenoids from Euphorbia sanctae-catharinae with Contribution to Chemotaxonomy

2019

Euphorbia species were widely used in traditional medicines for the treatment of several diseases. From the aerial parts of Egyptian endemic plant, Euphorbia sanctae-catharinae, three new premyrsinane diterpenoids, namely, euphosantianane E&ndash

Pharmaceutical ScienceAgglomerative hierarchical clustering01 natural sciencesArticlepremyrsinane diterpenoidsAnalytical Chemistrylcsh:QD241-441TerpeneType (biology)lcsh:Organic chemistryEuphorbiaDrug DiscoveryPhysical and Theoretical ChemistryEuphorbiaMolecular StructurebiologyTraditional medicinePlant Extracts010405 organic chemistryOrganic ChemistryeuphorbiaceaeEuphorbiaceaeEuphorbia sanctae-catharinaePlant Components Aerialendemic plantchemotaxonomic significancebiology.organism_classificationAntineoplastic Agents Phytogenic0104 chemical sciences010404 medicinal & biomolecular chemistryChemistry (miscellaneous)Chemotaxonomyeuphosantianane E–G<i>Euphorbia sanctae-catharinae</i>Molecular MedicineEgyptDiterpenesDrug Screening Assays AntitumorMolecules
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Essential oil from the aerial parts of Centaurea cuneifolia Sibth. & Sm. and C. euxina Velen., two species growing wild in Bulgaria

2009

Abstract The volatile constituents of the aerial parts of Centaurea cuneifolia Sibth. & Sm. and Centaurea euxina Velen. from Bulgaria were extracted by hydrodistillation and were analyzed. The main components in C. cuneifolia were β-eudesmol (26.5%) and hexadecanoic acid (17.6%). The main components in C. euxina were hexadecanoic acid (20.3%), spathulenol (10.8%) and caryophyllene oxide (6.2%). The chemotaxonomic significances with respect to other previously studied species of the same sections ( Achrolopus and Phalolepis , respectively) are discussed.

beta-eudesmoloAsteraceaeBiochemistryCentaurea cuneifoliaessential oilSpathulenollaw.inventionPalmitic acidchemistry.chemical_compoundCentaurea cuneifolialawBotanyhexadecanoic acidSettore BIO/15 - Biologia FarmaceuticaChemical compositionEcology Evolution Behavior and SystematicsEssential oilspatulenolbiologySettore CHIM/06 - Chimica OrganicaAsteraceaechemotaxonomic significancebiology.organism_classificationchemistryChemotaxonomyCentaureaC. euxina
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