Indole alkaloids from Tabernaemontana glandulosa
1994
Achenbach, H. | Waibel, R. | Zwanzger, M.
Re-investigation of leaves and twigs from Tabernaemontana glandulosa yielded 11 indole alkaloids, besides six ubiquitous phenylpropanoids and pentacyclic triterpenes. Structures were determined by spectroscopic methods partly in combination with chemical modifications. Difforlemenitine, 19-epi-difforlemenitine and 10,12-dimethoxynareline represent new indole alkaloids. Difforlemenine and the bisindole alkaloid, conophylline, were also among the isolated alkaloids; our results require a structural revision for difforlemenine.
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书目信息
Phytochemistry
卷
37
期
6
页码
1737
- 1743
ISSN
0031-9422
出版者
Elsevier B.V.
其它主题
Indole alkaloids; Molecular conformation; Difforlemenitine; Tabernaemontana glandulosa; Chemical constituents of plants; 19-epi-difforlemenitine; 10; 12-dimethoxynareline
语言
英语
注释
Part 64 in the series 'constituents of tropical medicinal plants'.
2019-12-05
类型
Journal Article; Text
2024-02-27
MODS