Iridoid and seco-iridoid glucosides from Chioccoca alba (Rubiaceae)
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Undergraduate course
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Elsevier B.V.
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Article
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Abstract
Phytochemical investigation of Chioccoca alba afforded three new iridoids, alboside I, alboside II and alboside III, and a new seco-iridoid alboside V. Alboside IV showed moderate activity towards the DNA repair-deficient mutant RS321 of Saccharomyces cerevisiae. The structural elucidation of the new compounds was performed by ES-MS and by 1D and 2D NMR spectroscopic methods. (C) 1999 Elsevier B.V. Ltd. All rights reserved.
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Keywords
Chioccoca alba, Rubiaceae, iridoid glucosides, seco-iridoid glucoside
Language
English
Citation
Phytochemistry. Oxford: Pergamon-Elsevier B.V., v. 51, n. 6, p. 781-785, 1999.
