Zou Jian-Hua, Yang Jun-Shan, Dong Yue-Sheng, Zhou Liang, Lin Geng
Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100094, People's Republic of China.
Phytochemistry. 2005 May;66(10):1121-5. doi: 10.1016/j.phytochem.2005.03.021.
The ethanol extract of the flowers of Trollius ledebouri yielded four flavone C-glycosides, 2''-O-vanilloylvitexin, 2''-O-feruloylorientin, 2''-O-beta-L-galactopyranosylvitexin, and 2''-O-beta-L-galactopyranosylorientin, along with known compounds, 6''-O-acetylorientin, 2''-O-(4'''-hydroxybenzoyl)vitexin, vitexin, and orientin. Their structures were elucidated by means of UV, IR, MS and NMR spectroscopic analyses.
准噶尔金莲花花的乙醇提取物产生了四种黄酮碳苷，即2''-O-香草酰基牡荆素、2''-O-阿魏酰基异荭草素、2''-O-β-L-吡喃半乳糖基牡荆素和2''-O-β-L-吡喃半乳糖基异荭草素，以及已知化合物6''-O-乙酰基异荭草素、2''-O-(4'''-羟基苯甲酰基)牡荆素、牡荆素和异荭草素。通过紫外、红外、质谱和核磁共振光谱分析对它们的结构进行了阐明。
