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从假鹰爪根中分离得到一个新双氢黄酮，根据波谱分析确定其化学结构为７羟基５甲氧基８甲酰基６甲基双氢黄酮，命名为假鹰爪双氢黄酮素Ⅱ。
A new flavanone was isolated from the false eagle’s claw roots. Its chemical structure was identified as 7-hydroxy-5-methoxy-8-formyl-6-methyl-dihydroflavone according to spectral analysis. It was named false talons. Hydroquinone II.