title: Alkaloids of Fumaria densiflora*.
abstract: FUMARIA DENSIFLORA DC., collected near Varna (Bulgaria) was investigated for its alkaloidal content. Protopine, cryptopine, coptisine, palmatine, adlumidiceine, (+/-)-sinactine, and a new spirobenzylisoquinoline alkaloid densiflorine were isolated. Benzophenanthridine alkaloids were not detected.
authors.affiliation: Medical School, 9000 Varna, Bulgaria.
authors.forename: M E
authors.initials: ME
authors.lastname: Popova
authors.forename: V
authors.initials: V
authors.lastname: Simánek
authors.forename: J
authors.initials: J
authors.lastname: Novák
authors.forename: L
authors.initials: L
authors.lastname: Dolejs
authors.forename: P
authors.initials: P
authors.lastname: Sedmera
authors.forename: V
authors.initials: V
authors.lastname: Preininger