Isolation and structural elucidation of the compounds from the fruits of Camptotheca acuminate

作     者：Jingxian Ren Zhuoyang Cheng Huan He Xiaoxiao Huang Shaojiang Song 

作者机构：Key Laboratory of Computational Chemistry-Based Natural Antitumor Drug Research&DevelopmentLiaoning ProvinceSchool of Traditional Chinese Materia MedicaShenyang Pharmaceutical UniversityShenyang 110016China 

出 版 物：《Asian Journal of Traditional Medicines》 (亚洲传统医药（英文）)

年 卷 期：2021年第16卷第2期

页      面：69-75页

学科分类：081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070303[理学-有机化学] 0703[理学-化学] 

主　　题：Camptotheca acuminate separation and purification structure elucidation 

摘      要：The fruit of Camptotheca acuminate is used as a traditional Chinese *** compounds were isolated from the fruit of Camptotheca acuminate for the first time,including(+)-(S)-abscisic acid(1),blumenol A(2),(E)-3-hydroxymegastigm-7-en-9-one(3),(-)-(3R)-3,5-dimethyl-8-methoxy-3,4-dihydroisocoumarin(4),(-)-(3R)-8-methoxy-3-methyl-3,4-dihydro-1H-isochromen-1-one(5),neocnidilide(6),(3S)-butylphthalide(7)and senkyunolide I(8).Their structures were determined by comprehensive spectroscopic methods,including HRESIMS and 1D NMR.