Integrative Biology Journals

Plant Diversity ›› 2006, Vol. 28 ›› Issue (05): 553-557.

• Articles • Previous Articles    

Chemical Constituents of Pedicularis tricolor (Scrophulariaceae)

YANG Li-Rong; XIONG Jiang; TAN Ning-Hua; CHU Hong-Biao; XU Li; LI Ming-Yang   

  1. College of Horticulture and Landscape Engineering, Southwest University
  • Received:2006-04-07 Online:2006-10-25 Published:2006-10-25
  • Contact: TAN Ning-Hua

三色马先蒿的化学成分研究

杨利荣; 熊江; 谭宁华; 褚洪标; 徐立; 李明扬   

  1. 西南大学园艺园林学院
  • 通讯作者: 谭宁华

Abstract: To search for new bioactive constituents from Pedicularis tricolor, a new xanthone named pedicutricone A (1)and a new iridoid named pedicutricoside A (2), along with fifteen known compounds, were isolated from the ethanol extracts of the whole plants of P. tricolor for the first time. Their structures were elucidated based on spectroscopic methods, including two-dimensional nuclear magnetic resonance analysis.

Key words: Scrophulariaceae

摘要:

从玄参科三色马先蒿( Pedicularis tricolor) 全草的乙醇提取物中分离得到17 个化合物, 采用波谱方法鉴定了它们的结构。其中化合物1 (2, 3, 5-tirmethoxy-4-hydroxy-xanthone ) 是一个新的􏷥 酮, 命名为三色马先蒿酮A (pedicutricone A); 2 ( 8α-hydroxyl-4- carboxyl-5βH, 9βH- iridoid-1α-glycoside ) 是一个新的环烯醚萜苷, 命名为三色马先蒿苷A ( pedicutricoside A); 化合物3~17 为首次从该植物中分离得到。

关键词: 玄参科, 三色马先蒿, 三色马先蒿酮A, 三色马先蒿苷AFONT

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