药学学报, 2002, 37(5): 352-354
引用本文:
易进海;张国林;李伯刚. 黄杉化学成分的研究[J]. 药学学报, 2002, 37(5): 352-354.
YI Jin-hai; ZHANG Guo-lin; LI Bo-gang. STUDIES ON THE CHEMICAL CONSTITUENTS OF PSEUDOTSUGA SINENSIS[J]. Acta Pharmaceutica Sinica, 2002, 37(5): 352-354.

黄杉化学成分的研究
易进海;张国林;李伯刚
1. 四川省中药研究所, 四川 成都 610041; 2. 中国科学院成都生物研究所, 四川 成都 610041
摘要:
目的研究黄杉的化学成分。方法用色谱方法分离黄杉化学成分,用波谱技术(IR,UV,MS,1D和2D-NMR)鉴定结构。结果从黄杉树皮中分离得到6个化合物,分别鉴定为5,7,4′-trihydroxy-6-methylflavanone (poriol, I), 3,5,7,3′,4′-pentahydroxyflavonone (quercetin, II), 5,7,3′,5′-tetrahydroxy-6-methylflavanone (III), 5,7,3′,5′-tetrahydroxyflavanone (IV), 3,5,7,3′,5′-pentahydroxyflavanone (V)和5-hydroxy-6-methylchromone-7-O-β-D-glucopyranoside (VI)。结论III,VI为新化合物,所得6个化合物均为首次从该属植物中分得。
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STUDIES ON THE CHEMICAL CONSTITUENTS OF PSEUDOTSUGA SINENSIS
YI Jin-hai; ZHANG Guo-lin; LI Bo-gang
Abstract:
AIMTo study the chemical constituents of Pseudotsuga sinensis Dode (Pinaceae). METHODS To separate the constituents of P.sinensis by using various kinds of chromatography and identify their structures on the basis of spectral analysis. RESULTSSix compounds were isolated from P. sinensis. Their structures were established as 5,7,4′-trihydroxy-6-methylflavanone (poriol, I), 3,5,7,3′,4′-pentahydroxyflavonone (quercetin, II), 5,7,3′,5′-tetrahydroxy-6-methylflavanone (III), 5,7,3′,5′-tetrahydroxyflavanone (IV), 3,5,7,3′,5′-pentahydroxyflavanone (V) and 5-hydroxy-6-methylchromone-7-O-β-D-glucopyranoside (VI) based on the analysis of spectral data of IR, UV, MS, 1D and 2D-NMR. CONCLUSIONCompounds III and VI are new compounds. All of six compounds were isolated from this plant for the first time.
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