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2004•Zhongguo yaoke daxue xuebaoRequires access

Compounds from Leaf of Ilex purpurea Hassk.

Li Liao

Open publisher page 2 citations

Abstract

AIM: To study the chemical constituents of the leaf of Ilex purpurea Hassk.. METHOD:The constituents were extracted with solvent,separated and purified with chromatographic methods,and their structures were elucidated on the basis of NMR,MS,IR and physical-chemical constants. RESULT: Nine compounds were isolated and identified as kaempferol 3- O -β- D - galactopyranoside(Ⅰ),Astragalin (Ⅱ),Kaempferol(Ⅲ),Apigenin(Ⅳ),Quercetin(Ⅴ) Stigmasterol(Ⅵ),β-Sitosterol(Ⅶ),Daucosterol(Ⅷ) and Glucose(Ⅸ). CONCLUSION: Compound Ⅰwas obtained from the genus Ilex for the first time,and the others were obtained from Ilex purpurea Hassk. for the first time.

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What this paper is about

AIM: To study the chemical constituents of the leaf of Ilex purpurea Hassk.. METHOD:The constituents were extracted with solvent,separated and purified with chromatographic methods,and their structures were elucidated on the basis of NMR,MS,IR and physical-chemical constants. RESULT: Nine compounds were isolated and identified as kaempferol 3- O -β- D - galactopyranoside(Ⅰ),Astragalin (Ⅱ),Kaempferol(Ⅲ),Apigenin(Ⅳ),Quercetin(Ⅴ) Stigmasterol(Ⅵ),β-Sitosterol(Ⅶ),Daucosterol(Ⅷ) and Glucose(Ⅸ). CONCLUSION: Compound Ⅰwas obtained from the genus Ilex for the first time,and the others were obtained from Ilex purpurea Hassk. for the first time.

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Available abstract

AIM: To study the chemical constituents of the leaf of Ilex purpurea Hassk.. METHOD:The constituents were extracted with solvent,separated and purified with chromatographic methods,and their structures were elucidated on the basis of NMR,MS,IR and physical-chemical constants. RESULT: Nine compounds were isolated and identified as kaempferol 3- O -β- D - galactopyranoside(Ⅰ),Astragalin (Ⅱ),Kaempferol(Ⅲ),Apigenin(Ⅳ),Quercetin(Ⅴ) Stigmasterol(Ⅵ),β-Sitosterol(Ⅶ),Daucosterol(Ⅷ) and Glucose(Ⅸ). CONCLUSION: Compound Ⅰwas obtained from the genus Ilex for the first time,and the others were obtained from Ilex purpurea Hassk. for the first time.

Key concepts: Astragalin, Stigmasterol, Kaempferol, Chemistry, Daucosterol, Apigenin, Quercetin, Chromatography

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