title: [Demethoxyencecalin and Thymol derivatives from Arnica sachalinensis1.].
abstract: From the flowers of ARNICA SACHALINENSIS the chromene desmethoxyencecalin, 10-acetoxy-8,9-epoxy-3- O-isobutyrylthymol, and 10-acetoxy-8-hydroxy-9-isobutyryloxythymol were isolated and their structures established by mass spectrometry (13)C-, and (1)H-NMR spectroscopy.
authors.affiliation: Institut für Pharmazeutische Biologie der Universität Düsseldorf, Geb. 26.23, Universitätsstr. 1, D-4000 Düsseldorf 1, Bundesrepublik Deutschland.
authors.forename: G
authors.initials: G
authors.lastname: Willuhn
authors.forename: I
authors.initials: I
authors.lastname: Junior
authors.forename: D
authors.initials: D
authors.lastname: Wendisch