Zhang Li, Pei Dong, Huang Yan-ru, Wei Jian-teng, Di Duo-long, Wang Lan-xia
Zhong Yao Cai. 2016 Jan;39(1):74-7.
To study the chemical constituents from the fleshy stems of Cynomorium songaricum.
The chemical constituents were isolated and purified by chromatography on MCI, silica gel, Sephadex LH-20 columns, etc. The structures of compounds were elucidated by physicochemical property and spectral analyses.
15 compounds were isolated and identified as choerospondin( 1), isolariciresinol-4-O-β-D-glucopyranoside( 2), lutelin-7-O-β-D-glucopyranoside( 3), 3, 4-dihydroxyphenethylacetate( 4),maslinic acid( 5),catechin ( 6),ursolic acid( 7),gentisic acid( 8),mannitol( 9), phloroglucinol( 10), β-sitosterol( 11), daucosterol( 12), rutin( 13), cetylic acid( 14) and epicatechin( 15).
Compounds 4,5,8,9 and 10 are obtained from this plant for the first time.
研究锁阳肉质茎中的化学成分。
通过MCI柱色谱、硅胶柱色谱、葡聚糖凝胶LH - 20柱色谱等方法对化学成分进行分离纯化。采用理化性质和光谱分析方法对化合物结构进行鉴定。
分离鉴定出15个化合物，分别为蛇床子素（1）、异落叶松脂醇-4-O-β-D-吡喃葡萄糖苷（2）、木犀草素-7-O-β-D-吡喃葡萄糖苷（3）、3,4-二羟基苯乙酸乙酯（4）、山楂酸（5）、儿茶素（6）、熊果酸（7）、龙胆酸（8）、甘露醇（9）、间苯三酚（10）、β-谷甾醇（11）、胡萝卜苷（12）、芦丁（13）、十六酸（14）和表儿茶素（15）。
化合物4、5、8、9和10首次从该植物中获得。
