title: Paludolactone: a new eudesmanolide lactone from Wedelia paludosa DC. (Acmela brasiliensis).
abstract: Phytochemical investigation of the whole plant of Wedelia paludosa (Acmela brasiliensis) furnished a new eudesmanolide lactone, named paludolactone (2), in addition to the known eudesmanolide (1), stigmasterol, kaurenoic and oleanolic acids. 1H- and 13C-NMR, and MS spectroscopic and elemental analyses were used for the structural elucidation of these compounds.
authors.affiliation: Núcleo de Investigações Químico-Farmacêuticas), CCS, Universidade do Vale do Itajaí, 88302-202, Itajaí, SC, Brazil. cechinel@univali.br
authors.forename: Valdir
authors.initials: V
authors.lastname: Cechinel Filho
authors.forename: Luciana C
authors.initials: LC
authors.lastname: Block
authors.forename: Rosendo A
authors.initials: RA
authors.lastname: Yunes
authors.forename: Franco
authors.initials: F
authors.lastname: Delle Monache
mesh_terms: D006801:Humans; D007783:Lactones / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D008517:Phytotherapy; D035261:Plant Components, Aerial; D018517:Plant Roots; D012717:Sesquiterpenes / Q000737:chemistry*; D031209:Wedelia
chemical_list: D007783:Lactones; D012717:Sesquiterpenes; C476916:eudesmanolide