Alkaloids from stems of Ervatamia yunnanensis

Six indole alkaloids were isolated from the stems of Ervatamia yunnanensis. Among them, yunnanensine ( I) is new. The other five are known alkaloids, namely: 19,20- E-vallesamine ( II), 19s-heyneanine ( III), ibogaine ( IV), ibogamine ( V), coronaridine ( VI). The structural elucidation of the alkal...

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Published inChinese chemical letters Vol. 18; no. 6; pp. 697 - 699
Main Authors Luo, Xin Gen, Chen, Hai Sheng, Liang, Shuang, Huang, Mao, Xuan, Wei Dong, Jin, Li
Format Journal Article
LanguageEnglish
Published Elsevier B.V 01.06.2007
College of Pharmacy, Second Military Medical University, Shanghai 200433, China
Department of Pharmacy, Guangzhou Military General Hospital, Guangzhou 510010, China%College of Pharmacy, Second Military Medical University, Shanghai 200433, China%Center of New Drug Evaluation, Institute of Basic Medical Sciences, Second Military Medical University, Shanghai 200433, China
Subjects
Ervatamia yunnanensis
Indole alkaloids
Indole alkaloids
Ervatamia yunnanensis
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Summary:Six indole alkaloids were isolated from the stems of Ervatamia yunnanensis. Among them, yunnanensine ( I) is new. The other five are known alkaloids, namely: 19,20- E-vallesamine ( II), 19s-heyneanine ( III), ibogaine ( IV), ibogamine ( V), coronaridine ( VI). The structural elucidation of the alkaloids was based on spectral means.
ISSN:1001-8417
1878-5964
DOI:10.1016/j.cclet.2007.04.013