title: [Determination of yuanhuacine in Daphne genkwa Sieb. et Zucc. by HPLC].
abstract: Separated on phenox RP18 column with a mobile phase of methyl alcohol-water (82:18) and detected at wavelength 232nm, yuanhuacine has shown a good linearity in the range from 7.6 x 10(-3) to 0.76 microgram. The recovery is 99.56% with RSD 3.61% (n = 9). The content of yuanhuacine in Daphne genkwa is 0.00848%.
authors: Institute of Chinese Materia Medica, China Academy of Traditional Chinese Medicine, Beijing.
authors: B X
authors: BX
authors: Zhang
authors: X T
authors: XT
authors: Yuan
authors: K
authors: K
authors: Xia
authors: J H
authors: JH
authors: Li
mesh_terms: D002851:Chromatography, High Pressure Liquid / Q000379:methods; D004224:Diterpenes / Q000032:analysis*; D004365:Drugs, Chinese Herbal / Q000737:chemistry*
chemical_list: D004224:Diterpenes; D004365:Drugs, Chinese Herbal; C029912:Yuanhuacin