title: Coumarins from roots of Clausena excavata.
abstract: Two new coumarins, clauexcavatins A (1) and B (2), along with seven known ones (3-9), were isolated from the roots of Clausena excavata Burm. f. (Rutaceae). Their structures were elucidated on the basis of spectral data.
authors: State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, Yunnan, China.
authors: Wen-Wen
authors: WW
authors: Peng
authors: Yu-Qing
authors: YQ
authors: Zheng
authors: Yi-Shan
authors: YS
authors: Chen
authors: Si-Meng
authors: SM
authors: Zhao
authors: Chang-Jiu
authors: CJ
authors: Ji
authors: Ning-Hua
authors: NH
authors: Tan
mesh_terms: D002227:Carbazoles / Q000737:chemistry / Q000302:isolation & purification; D054700:Clausena / Q000737:chemistry*; D003374:Coumarins / Q000737:chemistry / Q000302:isolation & purification*; D004365:Drugs, Chinese Herbal / Q000737:chemistry / Q000302:isolation & purification*; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D018517:Plant Roots / Q000737:chemistry
chemical_list: D002227:Carbazoles; D003374:Coumarins; D004365:Drugs, Chinese Herbal; C582382:clauexcavatin A; C582381:clauexcavatin B