Angustilobine and andranginine type indole alkaloids and an uleine–secovallesamine bisindole alkaloid from Alstonia angustiloba
A total of 20 alkaloids were isolated from the leaf and stem-bark extracts of Alstonia angustiloba, of which two are hitherto unknown. One is an alkaloid of the angustilobine type (angustilobine C), while the other is a bisindole alkaloid angustiphylline, derived from the union of uleine and secoval...
| Main Authors: | , , , , |
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| 格式: | 文件 |
| 语言: | English |
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Elsevier
2011
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| 在线阅读: | http://eprints.um.edu.my/10391/1/Angustilobine_and_andranginine_type_indole_alkaloids_and_an.pdf |