Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/94433
Type: Artigo de periódico
Title: Steroids And Triterpenes From Eleocharis Acutangula And E. Sellowiana (cyperaceae)
Author: Amaral M.C.E.
Faria A.D.
Magalhaes A.F.
Magalhaes E.G.
Ruiz A.L.T.G.
Abstract: From the hexane extract of the underground parts of Eleocharis acutangula (Roxb.) Schult., lup-20(29)-ene-3β,16β-diol and a mixture of campesterol, stigmasterol and sitosterol were isolated. The hexane extracts of aerial and underground parts of E. sellowiana Kunth furnished two new substances, namely neohop-13(18)-en-3α-ol and stigmast-22-en-3β,6β,9α-triol, together with a mixture of steroids, betulinic acid, stigmast-4-en-6β-ol-3-one and fern-9(11)-en-3α-ol. The molecular structures were determined by spectral analysis (1D- and 2D-NMR experiments and MS) and comparison with literature data. Copyright © 2004 John Wiley & Sons, Ltd.
Editor: 
Rights: fechado
Identifier DOI: 10.1002/pca.757
Address: http://www.scopus.com/inward/record.url?eid=2-s2.0-1842636519&partnerID=40&md5=5648d209db4f8b7e5bca904b73a96110
Date Issue: 2004
Appears in Collections:Unicamp - Artigos e Outros Documentos

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