Tannins and Related Compounds. LII. Studies on the Constituents of the Leaves of Thujopsis dolabrata SIEB. et ZUCC

GEN-ICHIRO NONAKA; YUKO GOTO; JUN-EI KINJO; TOSHIHIRO NOHARA; ITSUO NISHIOKA

doi:10.1248/cpb.35.1105

Tannins and Related Compounds. LII. Studies on the Constituents of the Leaves of Thujopsis dolabrata SIEB. et ZUCC

GEN-ICHIRO NONAKA, YUKO GOTO, JUN-EI KINJO, TOSHIHIRO NOHARA, ITSUO NISHIOKA

著者情報

キーワード: Thujopsis dolabrata, Cupressaceae, flavanonol glycoside, taxifolin xyloside, oligomeric procyanidin

ジャーナルフリー

1987 年 35 巻 3 号 p. 1105-1108

DOI https://doi.org/10.1248/cpb.35.1105

詳細

抄録

From the leaves of Thujopsis dolabrata SIEB. et Zucc. (Cupressaceae), four new flavanonol glycosides, the 3-O-β-D-xylopyranosides (1→4) of (+) -taxifolin, (-) -taxifolin, (+) -epitaxifolin and (-) -epitaxifolin, together with (+) -catechin (5), (-) -epicatechin (6) and thirteen oligomeric procyanidins (7-19), were isolated and their chemical structures were characterized by spectroscopic and chemical investigations.

責任著者(Corresponding author)

J-STAGEへの登録はこちら（無料）