ＩｓｏａｍｅｒｉｃａｎｏｌＡ（７’），ＩｓｏａｍｅｒｉｃａｎｉｎＡ（８’）及（±）－３－ｍｅｔｈｏｘｙ－３’，７－ｅｐｏｘｙ－８，４’－ｏｘｙｎｅｏｌｉｇｎａ－４，９，９’－ｔｒｉｏｌ（９）分别从植物Ｐｈｙｔｏｌｏｌａｃｃａｃｅａｅ和Ｊｕｎｉｐｅｒｎｓｃ?......

A number of benzodioxane compounds were synthesized using the palladium-catalyzed etherification of aryl halides by empl......

从披针叶胡颓子（Elaeagnus lanceolata）的干燥枝叶中分离得到19个化合物,其中isoamericanol B（1）为一新化合物,经波谱学方法鉴定其结构......