Constituents of the leaves of Magnolia ovata.
Basic Information
ID: ALA1154215
Journal: J Nat Prod
Title: Constituents of the leaves of Magnolia ovata.
Authors: Barros LF, Barison A, Salvador MJ, de Mello-Silva R, Cabral EC, Eberlin MN, Stefanello ME.
Abstract: Two new lignans, magnovatins A (1) and B (2), along with nine known compounds, were isolated from the leaves of Magnolia ovata. The known compounds were identified as acuminatin (3), licarin A (4), kadsurenin M, 4-O-demethylkadsurenin M, oleiferin A, oleiferin C, spathulenol, parthenolide, and 11,13-dehydrocompressanolide. In addition, compounds 1 and 2 yielded four new derivatives (1a, 1b, 2a, and 2b). The structures of the new compounds were established on the basis of spectrometric data evaluation. Free-radical scavenging and antimicrobial activities of the major compunds 1, 3, and 4 were investigated.
CiteXplore: 19658431
DOI: 10.1021/np900203y
Patent ID: ┄