Studies on the Alkaloids from Picrasma quassioides BENNET. IX. Structures of Two β-Carboline Dimeric Alkaloids, Picrasidines-G and -S

KAZUO KOIKE; TAICHI OHMOTO

doi:10.1248/cpb.35.3305

Chemical and Pharmaceutical Bulletin

Online ISSN : 1347-5223
Print ISSN : 0009-2363
ISSN-L : 0009-2363

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Volume 35 (1987) Issue 8
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Studies on the Alkaloids from Picrasma quassioides BENNET. IX. Structures of Two β-Carboline Dimeric Alkaloids, Picrasidines-G and -S

KAZUO KOIKE, TAICHI OHMOTO

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Keywords: Picrasma quassioides, nigaki, Simaroubaceae, root bark, β-carboline, β-carbolinium, dimeric alkaloid, (±) -picrasidine-G, (±) -picrasidine-S

JOURNAL FREE ACCESS

1987 Volume 35 Issue 8 Pages 3305-3308

DOI https://doi.org/10.1248/cpb.35.3305

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Abstract

Two new β-carboline dimeric alkaloids, (±) -picrasidine G (1) and (±) -picrasidine-S (2), have been isolated from the root bark of Picrasma quassioides BENNET (Simaroubaceae). The structures were determined on the basis of spectral analysis.

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