Essential Oil of Chamomile Ligulate and Tubular Flowers
作者:
Branislav Pekic,
Zoran Zekovic,
Lidija Petrovic,
Dusan Adamovic,
期刊:
Journal of Essential Oil Research
(Taylor Available online 1999)
卷期:
Volume 11,
issue 1
页码: 16-18
ISSN:1041-2905
年代: 1999
DOI:10.1080/10412905.1999.9701057
出版商: Taylor & Francis Group
关键词: Chamomilla recutita;Asteraceae;essential oil composition;chemotype;menthone;anethole
数据来源: Taylor
摘要:
The essential oils of tubular flowers and ligulate flowers of two chamomile genotypes diploid (2n = 18) and tetraploid (2n = 36) were examined by GC and GC/MS. The tubular flower oils of the diploid and tetraploid genotypes were found to contain α-bisabolol oxide B (17.8% and 5.9%), α-bisabolol (34.2% and 9–6%) and α-bisabolol oxide A (24.4% and 54.3%) as major components. The ligulate flower oils of the diploid and tetraploid genotypes were found to contain α-bisabolol oxide B (13.2% and 5.6%), α-bisabolol (21.3% and 9.4%) and α-bisabolol oxide A (18.3% and 45.6%). In addition, the tubular flower oil contained (E)-anediole (4.5%) while it was not detected in the ligulate flower oil. In contrast, the ligulate flower oil contained menthone (4.4%), yet it was not detected in the tubular flower oil.
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