Research on Chemical Constituents of Seeds of

SHANG Zhi-chun; YU Da-yong; FENG Bao-min; TANG Ling; WANG Yong-qi; SHI Li-ying

doi:10.11653/syfj2013100085

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Research on Chemical Constituents of Seeds of

更新时间：2024-01-04

- Research on Chemical Constituents of Seeds of
- Chinese Journal of Experimental Traditional Medical Formulae Vol. 19, Issue 10, Pages: 85-88(2013)
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- DOI：10.11653/syfj2013100085
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- Published：2013
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SHANG Zhi-chun, YU Da-yong, FENG Bao-min, et al. Research on Chemical Constituents of Seeds of [J]. Chinese journal of experimental traditional medical formulae, 2013, 19(10): 85-88.
DOI：

SHANG Zhi-chun, YU Da-yong, FENG Bao-min, et al. Research on Chemical Constituents of Seeds of [J]. Chinese journal of experimental traditional medical formulae, 2013, 19(10): 85-88. DOI： 10.11653/syfj2013100085.

摘要

目的: 研究西南山茶种子的化学成分。方法: 采用硅胶柱色谱法、Sephadex LH-20柱色谱等方法进行分离纯化

根据波谱学数据和理化性质进行结构鉴定。结果: 从西南山茶种子95%乙醇提取物中分离鉴定了7个化合物

分别为山柰酚-3-O-β-D-葡萄糖基-(6→1)-α-L-鼠李糖基-(3→1)-α-L-鼠李糖苷(1)、山柰酚-3-O-β-D-葡萄糖基-(6→1)-4-O-乙酰基-α-L-鼠李糖基-(3→1)-α-L-鼠李糖苷(2)、半乳糖醇(3)、蔗糖(4)、胡萝卜苷(5)、β-谷甾醇(6)、羽扇豆醇(7)。结论: 化合物1～7均首次从西南山茶种子中分离得到。

Abstract

Objective: To study the chemical constituents of the seeds of Camellia pitardii. Method: Chemical constituents were isolated by various chromatographic methods and were identified by physicochemical characters and spectroscopic analysis or comparison with standard compounds. Result: From the EtOH extract of the seeds of C. pitardii

seven compounds were isolated and identified as kaempferol-3-O-[α-L-rhamnopyranosyl-(1→3)-α-L-rhamnopyranosyl-(1→6)-β-D-glucopyranoside](1)

kaempferol-3-O-[α-L-rhamnopyranosyl-(1→3)-(4''''-acetyl)-α-L-rhamnopyranosyl-(1→6)-β-D-glucopyranoside](2)

D-galactitol(3)

sucrose(4)

daucosterol (5)

β-sitosterol(6)

lupeol(7). Conclusion: Compounds 1-7 were obtained from the seeds of C. pitardii for the first time.

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