title: 6a,7-Dehydro-N-formylnornantenine and other constituents from Aristolochia brevipes.
abstract: From the non-coloured fraction of rhizomes of Aristolochia brevipes (Aristolochiaceae) the new aporphine alkaloid 6a,7-dehydro- N-formylnornantenine was isolated besides N-formylnornantenine, cadalene, and 4-hydroxy-4,7-dimethyl-1-tetralone.
authors.forename: H
authors.initials: H
authors.lastname: Achenbach
authors.forename: M
authors.initials: M
authors.lastname: Zwanzger
authors.forename: X A
authors.initials: XA
authors.lastname: Dominguez
authors.forename: G
authors.initials: G
authors.lastname: Espinosa B
authors.forename: J
authors.initials: J
authors.lastname: Verde S
authors.forename: H
authors.initials: H
authors.lastname: Sánchez V
authors.forename: E M
authors.initials: EM
authors.lastname: Touché