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目的研究滇藏五味子(Schisandra neglecta A.C.Smith)的化学成分。方法用硅胶柱色谱、制备HPLC和制备TLC进行分离,通过理化性质和光谱数据进行结构鉴定。结果从滇藏五味子的茎藤中分离得到9个木脂素和1个三萜酸,分别是乙酰戈米辛R(Ⅰ)、五味子酚乙(Ⅱ)、(-)-戈米辛L1(Ⅲ)、苯甲酰戈米辛P(Ⅳ)、顺芷酰戈米辛P(Ⅴ)、戈米辛R(Ⅵ)、南五味子素(Ⅶ)、南五味子酸(Ⅷ)、表戈米辛O(Ⅸ)、戈米辛O(Ⅹ)。结论所有化合物均首次从该植物中分离得到。
Objective To study the chemical composition of Schisandra neglecta A.C.Smith. Methods The compounds were isolated by silica gel column chromatography, preparative HPLC and preparative TLC. The structures were identified by physicochemical properties and spectral data. Results Nine lignans and one triterpenoic acid were isolated from the stems of schisandra chinensis. They were Acetogmycin R(I), Schisandrol B(II),(-)-Gomisin L1( III), Benzoyl Gomisin P(IV), Cismolgoxin P(V), Gomisin R(VI), Schizandrolin (VII), Schisandra acid (VIII), Epigemi Xin O (IX), Gomisin O (X). Conclusion All compounds were isolated from this plant for the first time.