title: Cytosporones, coumarins, and an alkaloid from the endophytic fungus Pestalotiopsis sp. isolated from the Chinese mangrove plant Rhizophoramucronata.
abstract: Chemical examination of the endophytic fungus Pestalotiopsis sp., isolated from the leaves of the Chinese mangrove Rhizophora mucronata, yielded 11 new compounds including cytosporones J-N (1-3, 5-6), five new coumarins pestalasins A-E (8-12), and a new alkaloid named pestalotiopsoid A (14), along with the known compounds cytosporone C (4), dothiorelone B (7), and 3-hydroxymethyl-6,8-dimethoxycoumarin (13). The structures of the new compounds were unambiguously elucidated on the basis of extensive spectroscopic data analysis.
authors.affiliation: Institut für Pharmazeutische Biologie und Biotechnologie, Heinrich-Heine-Universität, Geb. 26.23, Universitätsstrasse 1, D-40225 Düsseldorf, Germany.
authors.forename: Jing
authors.initials: J
authors.lastname: Xu
authors.forename: Julia
authors.initials: J
authors.lastname: Kjer
authors.forename: Jandirk
authors.initials: J
authors.lastname: Sendker
authors.forename: Victor
authors.initials: V
authors.lastname: Wray
authors.forename: Huashi
authors.initials: H
authors.lastname: Guan
authors.forename: RuAngelie
authors.initials: R
authors.lastname: Edrada
authors.forename: Werner E G
authors.initials: WE
authors.lastname: Müller
authors.forename: Mirko
authors.initials: M
authors.lastname: Bayer
authors.forename: Wenhan
authors.initials: W
authors.lastname: Lin
authors.forename: Jun
authors.initials: J
authors.lastname: Wu
authors.forename: Peter
authors.initials: P
authors.lastname: Proksch
mesh_terms: D000470:Alkaloids / Q000302:isolation & purification*; D000818:Animals; D001203:Ascomycota / Q000737:chemistry*; D002460:Cell Line; D003374:Coumarins / Q000302:isolation & purification*; D006801:Humans; D009682:Magnetic Resonance Spectroscopy; D043982:Rhizophoraceae / Q000382:microbiology*; D021241:Spectrometry, Mass, Electrospray Ionization; D013056:Spectrophotometry, Ultraviolet
chemical_list: D000470:Alkaloids; D003374:Coumarins