Vilegas, Wagner [UNESP]Roque, Nídia F. [UNESP]Salatino, Antonio [UNESP]Giesbrecht, Astréa M. [UNESP]Davino, Solange [UNESP]2014-05-272014-05-271990-12-01Phytochemistry, v. 29, n. 7, p. 2299-2301, 1990.0031-9422http://hdl.handle.net/11449/64020The new isocoumarin, 9,10-dihydroxy-5, 7-dimethoxy-1H-naphtho(2,3c)pyran-1-one, was isolated from the capitula of Paepalanthus bromelioides. The structure was established by means of the spectral data of the natural product and its derivatives. The natural isocoumarin isolated has strong antibiotic activity. © 1990.2299-2301engbiological activity.EriocaulaceaeisocoumarinPaepalanthus bromelioidesArtigo10.1016/0031-9422(90)83056-7Acesso restrito2-s2.0-000020777279278772243268370000-0003-3032-2556