title: The co-occurrence of C(3) epimer Nb,C(21)-secocuran alkaloids in Strychnos diplotricha and Strychnos myrtoides.
abstract: From the stem bark of Strychnos diplotricha, three Nb,C(21)-secocuran alkaloids, viz., 3-epi-myrtoidine, 11-demethoxy-3-epi-myrtoidine and 11-demethoxy-12-hydroxy-3-epi-myrtoidine, were isolated together with the known myrtoidine and 11-demethoxymyrtoidine. They also occur in different parts of S. myrtoides.
authors.affiliation: Institut Malgache de Recherches Appliquées, Laboratoire de Phytochime-Pharmacologie, Antananarivo, Madagascar.
authors.forename: P
authors.initials: P
authors.lastname: Rasoanaivo
authors.forename: G
authors.initials: G
authors.lastname: Palazzino
authors.forename: M
authors.initials: M
authors.lastname: Nicoletti
authors.forename: C
authors.initials: C
authors.lastname: Galeffi
mesh_terms: D000470:Alkaloids / Q000737:chemistry / Q000302:isolation & purification*; D009682:Magnetic Resonance Spectroscopy; D019684:Magnoliopsida / Q000737:chemistry*; D013331:Strychnine / Q000031:analogs & derivatives; D013729:Terpenes / Q000737:chemistry / Q000302:isolation & purification*
chemical_list: C433043:11-demethoxy-12-hydroxy-3-epi-myrtoidine; C433044:11-demethoxy-3-epi-myrtoidine; C433045:3-epi-myrtoidine; D000470:Alkaloids; D013729:Terpenes; D013331:Strychnine