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Type: Artigo de periódico
Title: A New Naphthoquinone From Sinningia Leucotricha (gesneriaceae)
Author: Verdan
Maria Helena; Koolen
Hector H. F.; Salvador
Marcos Jose; Barison
Andersson; Stefanello
Maria Elida A.
Abstract: A new naphthoquinone, 7,8-dimethoxydunnione (1), was isolated from Sinningia leucotricha (Hoehne) Moore tubers, together with four known compounds: 7hydroxy-alpha-dunnione (2), 6-methoxy-7-hydroxy-alpha-dunnione (3), presilphiperfolan-9-ol (4), and betulinic acid (5). All compounds were identified by spectroscopic and mass spectrometric techniques and comparison with literature data. Compounds 2-5 are being reported for the first time in S. leucotricha.
Subject: Chemical-constituents
Rights: fechado
Identifier DOI: 
Date Issue: 2015
Appears in Collections:Unicamp - Artigos e Outros Documentos

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