Two New 3-Methoxy-4-quinolone Alkaloids from the Bark of Sarcomelicope megistophylla

Nikolas FOKIALAKIS; Prokopios MAGIATIS; Sofia MITAKU; Francois TILLEQUIN; Thierry SEVENET

doi:10.1248/cpb.48.2009

Nikolas FOKIALAKIS, Prokopios MAGIATIS, Sofia MITAKU, Francois TILLEQUIN, Thierry SEVENET

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Keywords: quinolone, alkaloid, Sarcomelicope megistophylla, Rutaceae

JOURNAL FREE ACCESS

2000 Volume 48 Issue 12 Pages 2009-2010

DOI https://doi.org/10.1248/cpb.48.2009

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Abstract

Two new alkaloids, megistonine I (1) and megistonine II (2), were isolated from the bark of Sarcomelicope megistophylla. Their structures, which are derived from the 3-methoxy-4-quinolone basic skeleton, were elucidated on the basis of MS and extensive NMR studies.

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