styrylpyrone相关论文
目的：研究云南西双版纳大花哥纳香（Ｇｏｎｉｏｔｈａｌａｍｕｓ ｇｒｉｆｆｉｔｈｉｉ Ｈｏｏｋ．ｆ．ｅｔ．Ｔｈｏｍｓ）茎皮的化学成分。方法：利用各种色谱技术进行分离纯化，根据理化性质和光谱数据等进行结构鉴定。......
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A dimer of styrylpyrone derivative, leiocarpin E(1), was isolated from the bark of Goniothalamus leiocarpus. Its structu......
