Tannins and Related Polyphenols of Euphorbiaceous Plants. VIII. Eumaculin A and Eusupinin A, and Accompanying Polyphenols from Euphorbia maculata L. and E. Supina RAFIN.

Isao AGATA; Tsutomu HATANO; Yoko NAKAYA; Takeshi SUGAYA; Sansei NISHIBE; Takashi YOSHIDA; Takuo OKUDA

doi:10.1248/cpb.39.881

縣功, 波多野力, 中谷洋子, 菅谷武至, 西部三省, 吉田隆志, 奥田拓男

著者情報

キーワード: tannin, dimeric hydrolyzable tannin, eumaculin A, eusupinin A, geraniin, Euphobia maculata, Euphorbia supina, Euphorbiaceae

ジャーナルフリー

1991 年 39 巻 4 号 p. 881-883

DOI https://doi.org/10.1248/cpb.39.881

詳細

抄録

Two new dimeric hydrolyzable tannins named eumaculin A (1) and eusupinin A (2) have been isolated from Euphorbia maculata L. and Euphorbia supina RAFIN., and their structures elucidated. Twelve other polyphenolic compounds including five hydrolyzable tannins and five flavonol glycosides have also been isolated.

責任著者(Corresponding author)

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