Viegas, CláudioPivatto, MarcosDe Rezende, Amanda [UNESP]Hamerski, Lidilhone [UNESP]Silva, Dulce Helena Siqueira [UNESP]Bolzani, Vanderlan da Silva [UNESP]2014-05-272014-05-272013-04-02Journal of the Brazilian Chemical Society, v. 24, n. 2, p. 230-235, 2013.0103-50531678-4790http://hdl.handle.net/11449/75053The phytochemical study of flowers and green fruits of Senna spectabilis furnished a new substituted 2,6-dialkylpiperidin-3-ol alkaloid, named (-)-7-hydroxycassine, along with five known piperidine alkaloids: (-)-cassine, (-)-spectaline, (-)-3-O-acetylspectaline, (-)-7-hydroxyspectaline and (-)-iso-6-spectaline. In addition to non-alkaloidal, chemical constituents from other chemical classes were also identified, including the steroid β-sitosterol, the flavonoids luteolin and 3-methoxyluteolin, the triterpene betulinic acid and trans-cinnamic acid. To our knowledge, compounds are being reported for the first time in this species. © 2013 Sociedade Brasileira de Quimica.230-235eng(-)-7-hydroxycassinePiperidine alkaloidsSenna spectabilisArtigo10.5935/0103-5053.20130029WOS:000317922100008Acesso aberto2-s2.0-848754169232-s2.0-84875416923.pdf470200490423124844840836852516730000-0002-1516-7765