7-O-β-D-Glucosyl-3′,4′,5-trihydroxy-6-methyl flavanone—a new C-methyl flavanone glycoside from Douglas-fir [Pseudotsuga menziesii (Mirb.) Franco] roots
- 1 March 1969
- journal article
- Published by Canadian Science Publishing in Canadian Journal of Chemistry
- Vol. 47 (5) , 869-871
- https://doi.org/10.1139/v69-143
Abstract
A new C-methyl flavanone, 7-O-β-D-glucosyl-3′,4′,5-trihydroxy-6-methyl flavanone, has been obtained from healthy Douglas-fir [Pseudotsugamenziesii (Mirb.) Franco] root bark in a high yield of 2.6%. Its structure was elucidated by high resolution and mass spectrometry together with a variety of chemical and physical tests and confirmed by synthesis of its methylated aglycone. Pathological testing of this new glucoside against Poriaweirii Murr. is being undertaken.Keywords
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