Shang Xiaoya, Zhang Chengzhong, Li Chong, Yang Yongchun, Shi Jiangong
Lanzhou Medical College, Lanzhou 730000.
Zhong Yao Cai. 2002 Apr;25(4):250-2.
Seven flavonoids were isolated from Meconopsis quintuplinervia Regel for the first time, and their structures were elucidated as quercetin (I), dihydroquercetin (II), luteolin (III), chrysoeriol (IV), apigenin (V), huazhongilexone (VI) and hydnocarpin (VII) by spectroscopic methods including IR, EIMS, 1D- and 2D-NMR techniques.
首次从五脉绿绒蒿中分离得到七种黄酮类化合物，通过红外光谱（IR）、电子轰击质谱（EIMS）、一维和二维核磁共振（1D-和2D-NMR）技术等光谱方法确定其结构分别为槲皮素（I）、二氢槲皮素（II）、木犀草素（III）、芹菜素（IV）、芹菜苷元（V）、华中冬青素（VI）和环辛三烯酚酮（VII）。
