New Iboga-Type Indole Alkaloids from Tabernaemontana divaricata

Abstract Two hitherto unknown iboga-type indole alkaloids, namely (3R)-7,19-di-epi-3-methoxytabernoxidine (1) and (3R,19R)-19-hydroxy-3-(2-oxopropyl)voacangine (2), together with eight known alkaloids (3–10), were isolated from the twigs and leaves of Tabernaemontana divaricata. Their structures wer...

Full description

Bibliographic Details
Main Authors: Xiang-Mei Li, Xian-Jun Jiang, Guo-Zhu Wei, Li-Hua Ren, Li-Xia Wang, Xue-Lian Cheng, Fei Wang
Format: Article
Language:English
Published: SpringerOpen 2019-11-01
Series:Natural Products and Bioprospecting
Subjects:
Online Access:http://link.springer.com/article/10.1007/s13659-019-00226-z