title: Alkaloids from Senecio aegyptius and S. desfontainei.
abstract: Otosenine and senecionine/seneciphyllme were isolated from Senecio aegyptius and S. desfontainei, respectively. Senecionine and seneciphylline easily cocrystallize; m.p. and IR-spectra of mixtures of both alkaloids and their separation by PC are described. IR evidence of individual alkaloids and of the alkaloid-pair are shown.
authors.affiliation: Department of Pharmacognosy, Faculty of Pharmacy, Alexandria University, Alexandria, Egypt.
authors.forename: A A
authors.initials: AA
authors.lastname: Habib