A Cytotoxic Indole Characterized by Incorporation of a Unique Carbon–Nitrogen Skeleton and Two Pentacyclic Corynanthean Alkaloids Incorporating a Substituted Tetrahydrofuranone Ring from Kopsia arborea

A Cytotoxic Indole Characterized by Incorporation of a Unique Carbon–Nitrogen Skeleton and Two Pentacyclic Corynanthean Alkaloids Incorporating a Substituted Tetrahydrofuranone Ring from Kopsia arborea

Three new alkaloids were isolated from the bark extract of the Malayan Kopsia arborea, viz., arbophyllidine (1), an unusual pentacyclic, monoterpenoid indole characterized by an absence of oxygen atoms and incorporating a new carbon-nitrogen skeleton, and arbophyllinines A (2) and B (3), two pentacy...

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Bibliographic Details
Main Authors: Wong, Soon Kit, Wong, Suet Pick, Sim, Kae Shin, Lim, Siew Huah, Low, Yun Yee, Kam, Toh Seok
Format: Article
Published: American Chemical Society 2019
Subjects:
Q Science (General)
QD Chemistry
QH Natural history
QR Microbiology
Online Access:http://eprints.um.edu.my/23156/
https://doi.org/10.1021/acs.jnatprod.9b00255
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Institution: Universiti Malaya

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http://eprints.um.edu.my/23156/
https://doi.org/10.1021/acs.jnatprod.9b00255

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