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Flavonoid glycosides from viscum alniformosanae
1National Research Institute of Chinese Medicine, 155-1, Sec. 2, Li-Nung St., Taipei (11221), Taiwan, Republic of China.
Journal of Natural Products
|November 2, 1999
Abstract:
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.