通过反相高效液相色谱法分析藿香属植物精油中的早熟素。
Analysis of precocenes in the essential oil of Ageratum spp. by reverse-phase high-performance liquid chromatography.
作者信息
Sharma K, Sharma O P
机构信息
Department of Chemistry and Biochemistry, Himachal Pradesh Krishi Vishvavidayalaya, Palampur, H.P., India.
出版信息
Phytochem Anal. 2001 Jul-Aug;12(4):263-5. doi: 10.1002/pca.587.
The chromenes precocene I (7-methoxy-2,2-dimethylchromene) and precocene II (6,7-methoxy-2,2-dimethylchromene) extracted from Ageratum houstonianum and A. conyzoides have been analysed by reverse-phase high-performance liquid chromatography. Separation was achieved using a C18 column eluted with a linear gradient of acetonitrile and water. Precocenes I and II in the essential oils were determined to be 270 +/- 23 and 482 +/- 34 mg/mL in A. houstonianum, and 687 +/- 21 and 20 +/- 2 mg/mL in A. conyzoides.
从藿香蓟和熊耳草中提取的色烯早熟素I（7-甲氧基-2,2-二甲基色烯）和早熟素II（6,7-甲氧基-2,2-二甲基色烯）已通过反相高效液相色谱法进行分析。使用C18柱，以乙腈和水的线性梯度洗脱实现分离。藿香蓟精油中早熟素I和II的含量分别为270±23和482±34mg/mL，熊耳草精油中早熟素I和II的含量分别为687±21和20±2mg/mL。
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