title: Furanoeremophilanes in Senecio filaginoides and S. pinnatus.
abstract: Aerial parts of Senecio filaginoides yielded two new furanoeremophilane type sesquiterpenoids: 6alpha-acetyloxy-10betaH-furanoeremophil-1-one, 1 and 6alpha-tiglinoyloxy-10betaH-furanoerernophil-1-one, 2. Their structures have been elucidated by spectroscopic data. From roots and aerial parts of S. pinnatus 1alpha-hydroxy-6betaangeloyloxy-10alphaH-furanoeremophil-9-one, 3 has been isolated.
authors.affiliation: Departamento de Química Orgánica, Facultad de Química, Bioquímica y Farmacia-Universidad Nacional de San Luis, Argentina.
authors.forename: M S
authors.initials: MS
authors.lastname: de Salmeron
authors.forename: J
authors.initials: J
authors.lastname: Kavka
authors.forename: O S
authors.initials: OS
authors.lastname: Giordano