Flavonoid glycosides from viscum alniformosanae
Two new flavonoid glycosides, (2S)-5-hydroxy-7, 3'-dimethoxyflavanone-4'-O-beta-[apiosyl (1 --> 2)]glucoside (1) and rhamnazin-4'-O-beta-[apiosyl (1 --> 2)]glucoside (2) were isolated from Viscum alniformosanae. Structures were elucidated by NMR and mass spectroscopic analysis.
Chou
CJ
National Research Institute of Chinese Medicine, 155-1, Sec. 2, Li-Nung St., Taipei (11221), Taiwan, Republic of China.
Ko
HC
Lin
LC