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从烈香杜鹃的乙酸乙酯提取物中分离得到五个化合物,通过波谱分析鉴定其结构。其中5-羟 基-6,7-二甲氧基黄酮,烈香杜鹃素Ⅰ和烈香杜鹃素Ⅱ为首次从该属植物中分离得到。
Five compounds were isolated from ethyl acetate extract of Rhododendron fortunei, and their structures were identified by spectral analysis. Among them, 5-hydroxy-6,7-dimethoxyflavone, azalea Ⅰ and azalea Ⅱ were isolated from this genus for the first time.