Ursethoxy acid, a new triterpene from Lantana camara
Autor: | Sabira Begum, Bina S. Siddiqui, Aneela Wahab |
---|---|
Rok vydání: | 2002 |
Předmět: |
chemistry.chemical_classification
Plants Medicinal biology Molecular Structure Stereochemistry Verbenaceae Lantana camara Thin layer Lantana biology.organism_classification Ursethoxy acid Triterpenes Triterpene chemistry Molecular Medicine Pakistan Chromatography Thin Layer Two-dimensional nuclear magnetic resonance spectroscopy Nuclear Magnetic Resonance Biomolecular |
Zdroj: | Natural product letters. 16(4) |
ISSN: | 1057-5634 |
Popis: | A new pentacyclic triterpene, named ursethoxy acid (1) was isolated from the aerial parts of Lantana camara Linn. Its structure has been elucidated as 3,25-epoxy-3alpha-ethoxy-urs-12-en-28-oic acid through extensive 1D- and 2D-NMR (COSY-45, NOESY, J-resolved, HMQC and HMBC) studies. |
Databáze: | OpenAIRE |
Externí odkaz: |