管花肉苁蓉化学成分的研究

目的：研究国产管花肉苁蓉的化学成分。方法：采用各种色谱技术包括HPLC分离化学成分，根据理化性质和波谱数据鉴定结构。结果：分离得到4个环烯醚萜苷、1个木脂素苷和1个单萜，分别为五福花苷酸(Ⅰ),8-表马钱子酸(Ⅱ),京尼平苷酸(Ⅲ),玉叶金花苷酸(Ⅳ),丁香树脂酚葡萄糖苷(Ⅴ)和8-羟基香叶醇(Ⅵ)。结论：化合物Ⅰ和Ⅵ为首次从本属植物中分离得到，化合物Ⅲ,Ⅳ和Ⅴ为首次从本植物中分离得到。

Studies on Chemical Constituents of Cistanche tubulosa (Schenk) R. Wight

OBJECTIVE: To investigate the chemical constituents of Cistanche tubulosa. METHOD: The chemical constituents were isolated by solvent extraction together with various chromatographic techniques including preparative HPLC. The structures were elucidated on the basis of chemical evidence and spectral data. RESULTS: Four iridoid glycosides, one lignan glycoside and one monoterpenoid were isolated from the 95% ethanol extract from the stem of C. tubulosa and identified as adoxosidic acid(I), 8-epiloganic acid(II), geniposidic acid (III), mussaenosidic acid(IV), (+)-syringaresinol-O-beta-D-gluco pyranoside(V) and 8-hydroxygeraniol(VI). CONCLUSION: Compounds I and VI were isolated from the genus of Cistanche for the first time. Compounds III, IV and V were isolated from this plant for the first time.