Alkaloids from Kopsia griffithii

Nineteen alkaloids were isolated from the leaf extract of Kopsia griffithii, of which two were new, viz., 12-methoxypleiocarpine and the tetrahydro-β-carboline derivative, harmicine. Nineteen alkaloids were isolated from the leaf extract of Kopsia griffithii, of which two were new, viz., 12-methoxyp...

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Published inPhytochemistry (Oxford) Vol. 47; no. 1; pp. 145 - 147
Main Authors Kam, Toh-Seok, Sim, Kooi-Mow
Format Journal Article
LanguageEnglish
Published OXFORD Elsevier Ltd 1998
Elsevier
Subjects
Biochemistry & Molecular Biology
Biological and medical sciences
Chemical constitution
Fundamental and applied biological sciences. Psychology
Life Sciences & Biomedicine
Plant physiology and development
Plant Sciences
Science & Technology
Kopsia griffithii
Apocynaceae
leaves
alkaloids
MOIETY
INDOLE ALKALOIDS
Alkaloid
Molecular structure
Dicotyledones
Angiospermae
Isolation
Spermatophyta
Plant leaf
Medicinal plant
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Summary:Nineteen alkaloids were isolated from the leaf extract of Kopsia griffithii, of which two were new, viz., 12-methoxypleiocarpine and the tetrahydro-β-carboline derivative, harmicine. Nineteen alkaloids were isolated from the leaf extract of Kopsia griffithii, of which two were new, viz., 12-methoxypleiocarpine and the tetrahydro-β-carboline derivative, harmicine.
ISSN:0031-9422
1873-3700
DOI:10.1016/S0031-9422(97)00513-X