Chemical Constituents of Bletillae Rhizoma

YAN Yan; GUAN Huan-yu; WANG Ai-min; WANG Yong-lin; LI Yong-jun; LIAO Shang-gao

doi:10.13422/j.cnki.syfjx.2014180057

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Chemical Constituents of Bletillae Rhizoma

更新时间：2024-01-04

- Chemical Constituents of Bletillae Rhizoma
- Chinese Journal of Experimental Traditional Medical Formulae Vol. 20, Issue 18, Pages: 57-60(2014)
- 作者机构：
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- DOI：10.13422/j.cnki.syfjx.2014180057
  CLC： O657.72;R284.1
- Published：2014
- 稿件说明：
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YAN Yan, GUAN Huan-yu, WANG Ai-min, et al. Chemical Constituents of Bletillae Rhizoma[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(18): 57-60.
DOI：

YAN Yan, GUAN Huan-yu, WANG Ai-min, et al. Chemical Constituents of Bletillae Rhizoma[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(18): 57-60. DOI： 10.13422/j.cnki.syfjx.2014180057.

摘要

目的：对黔产白及药材进行化学成分研究。方法：应用MCI、正相硅胶、Sephadex LH-20凝胶以及半制备型HPLC分离纯化，运用1H-NMR，13C-NMR，ESI-MS等现代波谱技术对化合物的结构进行鉴定。结果：从黔产白及中分离得到其中7个化合物，经波谱数据及理化性质鉴定为α-异苹果酸（1），4，4'-二羟基二苯基甲烷（2），留兰香木脂素B（3），gymnoside V（4），4，4'-二羟基苄基硫醚（5），gymnoside IX（6）以及 gymnoside X（7）。结论： 7个化合物均为首次从该属植物中分离得到。

Abstract

Objective: This investigation aimed to study the chemical constituents of Bletillae Rhizoma. Method: Normal phase silica gel

MCI

and Sephadex LH-20 column chromatographies and semi-prep HPLC were used to isolate and purify the chemical constituents. Their structures were identified by spectroscopic methods

including 1H-NMR

13C-NMR and ESI-MS. Result: Seven compounds were isolated and identified as α-isobutylmalic acid (1)

4'-dihydro xydiphenylmethane (2)

spicatolignan B(3)

gymnosides V (4)

4'-dihydroxybenzyl sulfide (5)

gymnoside IX (6) and gymnoside X (7). Conclusion: All compounds were isolated from Bletilla for the first time.

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