title: Alkamides from Cissampelos glaberrima.
abstract: Two alkamides, deca-2E,4E-dienoic acid isobutylamide (1) and octa-2E,4E-dienoic acid isobutylamide (2), were isolated from the roots of Cissampelos glaberrima (Menispermaceae). Their structures were established by spectral and physical methods. Traces of two new alkamides, decen-2-oic acid isobutylamide (3) and decanoic acid isobutylamide (4), were identified by mass spectrometry.
authors.affiliation: Núcleo de Pesquisas de Produtos Naturais, Centra de Ciências de Saúde, Universidade Federal do Rio de Janeiro, CEP 21941-950, Rio de Janeiro, RJ, Brazil.
authors.forename: S L
authors.initials: SL
authors.lastname: Rosario
authors.forename: A J
authors.initials: AJ
authors.lastname: da Silva
authors.forename: J P
authors.initials: JP
authors.lastname: Parente