title: Diacidene, a polyene dicarboxylic acid from a Micromonospora isolate from the German Wadden Sea.
abstract: Micromonospora sp. strain DB620 was isolated from a Wadden Sea sediment sample collected near Büsum (Germany) and is closely related (99% 16S-rRNA gene sequence similarity) to Micromonospora coxensis strain MTCC8093. It produced a new polyene dicarboxylic acid named diacidene (1) and in addition a derivative of chorismic acid, the known 3-[(1-carboxyvinyl)oxy]benzoic acid. The structure elucidation of 1 was achieved by applying different 1D and 2D NMR techniques as well as mass spectrometry and UV spectroscopy.
authors.affiliation: Kieler Wirkstoff-Zentrum (KiWiZ) at the Helmholtz Centre for Ocean Research (GEOMAR), Am Kiel-Kanal 44, D-24106 Kiel, Germany.
authors.forename: Birgit
authors.initials: B
authors.lastname: Ohlendorf
authors.forename: Dirk
authors.initials: D
authors.lastname: Schulz
authors.forename: Pascal
authors.initials: P
authors.lastname: Beese
authors.forename: Arlette
authors.initials: A
authors.lastname: Erhard
authors.forename: Rolf
authors.initials: R
authors.lastname: Schmaljohann
authors.forename: Johannes F
authors.initials: JF
authors.lastname: Imhoff
mesh_terms: D003998:Dicarboxylic Acids / Q000302:isolation & purification*; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D008847:Micromonospora / Q000737:chemistry* / Q000302:isolation & purification; D008855:Microscopy, Electron, Scanning; D013056:Spectrophotometry, Ultraviolet
chemical_list: D003998:Dicarboxylic Acids