天然产物研究与开发 ›› 2014, Vol. 26 ›› Issue (5): 675-678.

• 研究简报 • 上一篇    下一篇

金铁锁地上部分化学成分研究

文 波1,2,李 博2,沈云亨1,2*   

  1. 1 福建中医药大学 药学院,福州 350108;2 中国人民解放军第二军医大学 药学院 天然药物化学教研室,上海 200433
  • 出版日期:2014-05-31 发布日期:2014-11-17

Chemical Constituents from the Aerial Parts of Psammosilene tunicoides

WEN Bo1,2, LI Bo2, SHEN Yun-heng1,2*   

  1. 1 School of Pharmacy,Fujian University of Traditional Chinese Medicine,Fujian 350108,China; 2 Department of Phytochemistry,School of Pharmacy,Second Military Medical University,Shanghai 200433,China
  • Online:2014-05-31 Published:2014-11-17

摘要: 运用柱色谱方法,对金铁锁地上部分的80%乙醇提取物进行系统的化学成分研究,从中共分离得到11个化合物。利用理化性质及ESI-MS,NMR光谱分析法,分别鉴定为麦芽酚(1),尼克酰胺(2),尿嘧啶核苷(3),2′脱氧尿苷(4),胸嘧啶核苷(5),2′-脱氧胸苷(6),尿嘧啶(7),1-O-(4-羟甲基苯基) -α-L-吡喃鼠李糖苷(8),苄基-β-D-吡喃葡萄糖苷(9),(6R,9R)-3-氧代-α-紫罗兰醇-9-O-β-D-吡喃葡萄糖苷(10)和川牛膝甾酮(11)。所有化合物均为首次从该植物中分离得到。

关键词: 金铁锁, 地上部分, 化学成分

Abstract: Eleven compounds were isolated from the aerial parts of Psammosilene tunicoides by means of column chromatography.Their structures were identified as maltol (1),nicotinamide (2),uridine (3),deoxyuridine (4),thymidine (5),deoxythymidine (6),uracil (7),1-O-(4-hydroxymethylphenyl) -α-L-Rhamnopyranoside (8),benzyl-β-D-glucopyRanoside (9),(6R,9R)-3-oxo-α-ionol-9-O-β-D-glucopyranoside (10) and capitasterone (11),respectively.All compounds were isolated from P.tunicoides for the first time.

Key words: Psammosilene tunicoides, aerial parts, chemical constituents

中图分类号: 

R284.2