title: Sesquiterpene pyridine alkaloids from Peritassa campestris.
abstract: An investigation of the methanol and ethyl acetate extracts from the roots of Peritassa campestris (Hippocrateaceae) afforded the sesquiterpene pyridine alkaloid, 4-hydroxy-7-epi-chuchuhuanine E-V, and nine known alkaloids, forrestine, euonimine, ebenifoline E-I, wilforine, euojaponine F, euonine, wilforjine, neowilforine, and wilforzine. The structures of the isolates were elucidated on the basis of spectral data, particularly HMQC and HMBC experiments.
authors.affiliation: Instituto de Química, Universidade Federal de Goiás, C.P. 131, 74001-970 Goiânia, GO, Brazil. luciano@quimica.ufg.br
authors.forename: L M
authors.initials: LM
authors.lastname: Lião
authors.forename: P C
authors.initials: PC
authors.lastname: Vieira
authors.forename: E
authors.initials: E
authors.lastname: Rodrigues-Filho
authors.forename: J B
authors.initials: JB
authors.lastname: Fernandes
authors.forename: M F
authors.initials: MF
authors.lastname: da Silva
mesh_terms: D000470:Alkaloids / Q000737:chemistry* / Q000302:isolation & purification / Q000494:pharmacology; D000818:Animals; D001156:Artemia / Q000187:drug effects; D029753:Celastraceae / Q000737:chemistry*; D012717:Sesquiterpenes / Q000737:chemistry / Q000302:isolation & purification / Q000494:pharmacology
chemical_list: D000470:Alkaloids; D012717:Sesquiterpenes