Chemical Constituents from Himatanthus articulata

Chemical investigation of Himatanthus articulata (Vahl) Woodson led to the isolation of stigmasterol, sitosterol, cycloartenol, alpha-amyrin-3beta-O-cinnamoyl, beta-amyrin-3beta-O-cinnamoyl, lupeol-3beta-O-cinnamoyl, alpha-amirin-3beta-O-acetyl, beta-amirin-3beta-O-acetyl, lupeol-3beta-O-acetyl, urs...

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Bibliographic Details
Main Author: Barreto,Alaide de Sá (author)
Other Authors: Carvalho,Mário Geraldo de (author), Nery,Ivanilton de Almeida (author), Gonzaga,Luiz (author), Kaplan,Maria Auxiliadora Coelho (author)
Format: article
Language:eng
Published: 1998
Subjects:
Himatanthus articulata
Apocynaceae
steroids
triterpenes
iridoid glucosides
Online Access:http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50531998000500004
Country:Brazil
Oai:oai:scielo:S0103-50531998000500004
Description
Summary:Chemical investigation of Himatanthus articulata (Vahl) Woodson led to the isolation of stigmasterol, sitosterol, cycloartenol, alpha-amyrin-3beta-O-cinnamoyl, beta-amyrin-3beta-O-cinnamoyl, lupeol-3beta-O-cinnamoyl, alpha-amirin-3beta-O-acetyl, beta-amirin-3beta-O-acetyl, lupeol-3beta-O-acetyl, ursolic acid, methylmyoinositol, 1beta-O-beta-D-glucopyranosylplumeric acid, plumeride-1beta-O-beta-D-glucopyranosyl, plumericin and isoplumericin. Spectroscopic analysis (IR, ¹H, 13C-NMR and MS) were used for the identification of these compounds and some derivatives.

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