title: (6,7-Dimethoxy-4-methylisoquinolinyl)-(4'-methoxyphenyl)-methanone, a new benzylisoquinoline alkaloid from Beilschmiedia brevipes.
abstract: The leaves of Beilschmiedia brevipes provided a new benzylisoquinoline alkaloid: (6,7-dimethoxy-4-methylisoquinolinyl)-(4'-methoxyphenyl)-methanone (1) and O,O-dimethylannocherin A (2), a new natural compound which has been synthesized before. Complete 1H- and 13C-NMR data of both compounds were reported. The structures were established through various spectroscopic methods notably 1D- and 2D-NMR, UV, IR and HRESIMS.
authors.affiliation: Department of Chemistry, Faculty of Science and Technology, University Airlangga, Surabaya, Indonesia. tiwi2000@hotmail.com
authors.forename: Pratiwi
authors.initials: P
authors.lastname: Pudjiastuti
authors.forename: Mat Ropi
authors.initials: MR
authors.lastname: Mukhtar
authors.forename: A Hamid A
authors.initials: AH
authors.lastname: Hadi
authors.forename: Nurdin
authors.initials: N
authors.lastname: Saidi
authors.forename: Hiroshi
authors.initials: H
authors.lastname: Morita
authors.forename: Marc
authors.initials: M
authors.lastname: Litaudon
authors.forename: Khalijah
authors.initials: K
authors.lastname: Awang
mesh_terms: D044182:Benzylisoquinolines / Q000737:chemistry* / Q000302:isolation & purification; D007546:Isoquinolines / Q000737:chemistry* / Q000302:isolation & purification; D019770:Lauraceae / Q000737:chemistry*; D018515:Plant Leaves / Q000737:chemistry*
chemical_list: C551080:(6,7-dimethoxy-4-methylisoquinolinyl)-(4'-methoxyphenyl)methanone; D044182:Benzylisoquinolines; D007546:Isoquinolines; C551081:O,O-dimethylannocherin A