Studies on the Alkaloids from Picrasma quassioides BENNET. IV. Structures of Picrasidines I, J, and K

TAICHI OHMOTO; KAZUO KOIKE; TAKESHI HIGUCHI; KEIJI IKEDA

doi:10.1248/cpb.33.3356

Chemical and Pharmaceutical Bulletin

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

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Volume 33 (1985) Issue 8
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Studies on the Alkaloids from Picrasma quassioides BENNET. IV. Structures of Picrasidines I, J, and K

TAICHI OHMOTO, KAZUO KOIKE, TAKESHI HIGUCHI, KEIJI IKEDA

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Keywords: β-carboline alkaloid

JOURNAL FREE ACCESS

1985 Volume 33 Issue 8 Pages 3356-3360

DOI https://doi.org/10.1248/cpb.33.3356

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Abstract

Three new β-carboline alkaloids, picrasidines I (I), J (II), and K (III), were isolated from the bark of Picrasma quassioides BENNET. The structures were determined on the basis of spectral analyses and chemical transformations.

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