CASUARIIN, STACHYURIN AND STRICTININ, NEW ELLAGITANNINS FROM CASUARINA STRICTA AND STACHYURUS PRAECOX
キーワード:
^1H and 13C NMR spectra
1982 年 30 巻 2 号 p. 766-769
詳細
1982 年 30 巻 2 号 p. 766-769
Three new ellagitannins, casuariin (5), stachyurin (6) and strictinin (7) have been isolated from Casuarina stricta, and their structures elucidated. Of these, 5 and 6 were found to be C-glucosidic tannins. All of the ellagitannins (1-7) isolated from C. stricta have been found also in Stachyurus praecox.
