天然产物研究与开发 ›› 2010, Vol. 23 ›› Issue (6): 949-951.
徐 文,周光雄*,姚新生
XU Wen, ZHOU Guang-xiong*, YAO Xin-sheng
Institute of Traditional Chinese Medicine & Natural Products, Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, Jinan University, Guangzhou 510632, China
摘要:
为了研究山茶科植物木荷(Shima superba Gardn. et Champ.)茎中的化学成分,采用硅胶柱层析、Sephadex LH-20、HPLC等色谱方法进行分离,NMR和MS等波谱学方法进行结构鉴定,从木荷茎中分离鉴定了9个木脂素类化合物,分别为丁香脂素(syringaresinol, 1)、pinoresinol(2)、落叶松脂醇(lariciresinol, 3)、balanophonin(4)、3-acetoxymethyl-5-[(E)-2-formylethen-1-yl] -2-(4-hydroxy-3-methoxyphenyl)-7-methoxy-2, 3-dihydrobenzofuran(5)、4,9-dihydroxy-3, 5'-dimethoxy-4', 7-epoxy-8, 5'-neolignane -9'-yl acetate(6)、二聚松柏醇(dihydrodehydrodiconifery alcohol, 7)、异落叶松脂素(isolariciresinol, 8)和1-(3,4-dimethoxyphenyl)-2-O-(2-methoxy-4-omegahydroxy propylphenyl) propane-1, 3-diol(9)。以上木脂素类化合物均为首次从该植物分离得到。