Chemical Constituents of Essential Oils Extracted from the Leaves and Flowers of Spiranthera odoratissima A. St. Hil. (Rutaceae)
| Autor: | Antônio Eduardo Miller Crotti, Guilherme B. Willrich, Cassia Cristina Fernandes Alves, Rodrigo Sebastião Cruvinel Cabral, Mayker Lazaro Dantas Miranda, Fernando Duarte Cabral |
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| Rok vydání: | 2018 |
| Předmět: |
0301 basic medicine
spiranthera odoratissima a. st. hil Plant Science 01 natural sciences lcsh:Chemistry lcsh:QD241-441 03 medical and health sciences lcsh:Organic chemistry lcsh:Botany Drug Discovery rutaceae essential oils Pharmacology Traditional medicine biology Chemistry Organic Chemistry biology.organism_classification lcsh:QK1-989 0104 chemical sciences 010404 medicinal & biomolecular chemistry medicinal plant 030104 developmental biology Rutaceae lcsh:QD1-999 Chemical constituents -caryophyllene FLORES |
| Zdroj: | Records of Natural Products, Vol 13, Iss 2, Pp 172-175 (2018) Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual) Universidade de São Paulo (USP) instacron:USP |
| ISSN: | 1307-6167 |
| DOI: | 10.25135/rnp.95.18.07.117 |
| Popis: | Spiranthera odoratissima A. St. Hil. (Rutaceae), a plant grown in midwestern Brazil, has been used for treating rheumatism, infection and abdominal pain. This research aims to investigate chemical constituents of essential oils from S. odoratissima A. St. Hil. leaves and flowers. Essential oils were obtained by hydrodistillation and fully characterized by gas chromatography-flame ionization detection (GC-FID) and gas chromatography-mass spectrometry (GC-MS). Results of the essential oil from S. odoratissima A. St. Hil. leaves showed that it has 28 volatile compounds which represent 93.8% of the oil. Its major compounds were b-caryophyllene (23.8%), bicyclogermacrene (10.8%), δ-cadinene (7.1%), germacrene D (5.9%), a-copaene (5.5%) and b-elemene (5.3%). Results of the essential oil from S. odoratissima A. St. Hil. flowers showed that it has 29 volatile compounds which represent 94.4% of the oil. Its main constituents were b-caryophyllene (14.1%), spathulenol (8.1%), g-cadinene (7.2%), α-cadinol (6.6%), a-copaene (6.4%), τ-muurolol (6.3%), δ-cadinene (5.8%), b-elemene (5.4%) and alloaromadendrene (5.2%). In this research, chemical constituents of the essential oil from S. odoratissima A. St. Hil. flowers were investigated for the first time. |
| Databáze: | OpenAIRE |
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