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Communication | Special issue | Vol 30, No. 1, 1990, pp.291-294
Published online, 1st January, 1970
DOI: 10.3987/COM-89-S36
Constutuions of Forsythosides F and G, New Phenol Glycosides of Forsythia viridissima Stems

Katsuya Endo* and Kazuhiro Takahashi

*Pharmaceutical Institute, Tohoku University, Aobayama, Sendai 980-8578, Japan


Two new phenol glycosides forsythoside F (1) and forsythoside G (2) have been isolated from Forsythia viridissima stems and their structures were established based on the spectroscopic data and chemical transformations. D-2-O-methylapiose was for the first time characterized in the natural product.