title: Alkaloids from Fumaria parviflora and F. kralikii.
abstract: From Fumaria parviflora Lam. were isolated the major alkaloids protopine and adlumidiceine and the minor alkaloids parfumine, fumariline, dihydrofumariline, cryptopine, (-)-stylopine, 8-oxocoptisine, sanguinarine, and oxysanguinarine. The quaternary protoberberine fraction gave coptisine. Adlumidiceine, dihydrofumariline, 8-oxocoptisine, sanguinarine, and oxysanguinarine were found in F. parviflora for the first time. F. kralikii Jordan gave, besides the major alkaloids protopine, fumarophycine, and O-methylfumarophycine, the alkaloids adlumidiceine, berberine, coptisine, cryptopine, (-)-stylopine, and (-)-canadine. Only protopine and cryptopine have been isolated from F. kralikii earlier.
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: L
authors.initials: L
authors.lastname: Dolejs
authors.forename: B
authors.initials: B
authors.lastname: Smysl
authors.forename: V
authors.initials: V
authors.lastname: Preininger