title: Diterpenoids from Azorella yareta and their trichomonicidal activities.
abstract: Diterpenoids with trichomonicidal activity were isolated from the aerial parts of Azorella yareta Hauman. One was 13beta-hydroxyazorellane, together with the known constituents mulinolic acid, mulin-11,13-dien-20-oic acid, azorellanol and 13alpha-hydroxyazorellane. Their structures were determined by spectroscopic and chemical methods.
authors.affiliation: Departamento de Química, Facultad de Ciencias Básicas, Universidade de Antofagasta, Chile. aloyola@uantof.cl
authors.forename: L A
authors.initials: LA
authors.lastname: Loyola
authors.forename: J
authors.initials: J
authors.lastname: Bórquez
authors.forename: G
authors.initials: G
authors.lastname: Morales
authors.forename: J
authors.initials: J
authors.lastname: Araya
authors.forename: J
authors.initials: J
authors.lastname: González
authors.forename: I
authors.initials: I
authors.lastname: Neira
authors.forename: H
authors.initials: H
authors.lastname: Sagua
authors.forename: A
authors.initials: A
authors.lastname: San-Martín
mesh_terms: D000818:Animals; D000981:Antiprotozoal Agents / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology; D004224:Diterpenes / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology; D019684:Magnoliopsida / Q000737:chemistry*; D014246:Trichomonas vaginalis / Q000187:drug effects*
chemical_list: D000981:Antiprotozoal Agents; D004224:Diterpenes