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Communication | Regular issue | Vol 16, No. 10, 1981, pp.1681-1685
Published online, 1st January, 1970
DOI: 10.3987/R-1981-10-1681
Casuarictin and Casuarinin, Two New Ellagitannins from Casurina stricta

Takuo Okuda,* Takashi Yoshida, and Mariko Ashida

*Faculty of Pharmaceutical Sciences, Okayama University, 1-1-1 Tsushima-naka, Okayama 700-8530, Japan


Two new ellagitannins, casuarictin (1) and casuarinin (2) were isolated from the leaves of Casuarina stricta, and their structures were elucidated. Pedunculagin (3) and tellimagrandin-I were also isolated, and the structure 3 including S-configurations of hexahydroxydiphenoyl groups was established.