Flavonol Glycosides in Leaves of Two Diospyros Species

Miyuki Furusawa; Toshiyuki Tanaka; Testuro Ito; Ken-ichi Nakaya; Ibrahim Iliya; Masayoshi Ohyama; Munekazu Iinuma; Hiroko Murata; Yuka Inatomi; Akira Inada; Tsutomu Nakanishi; Shigeru Matsushita; Yumiko Kubota; Ryuichi Sawa; Yoshikazu Takahashi

doi:10.1248/cpb.53.591

Notes

Flavonol Glycosides in Leaves of Two Diospyros Species

Miyuki Furusawa, Toshiyuki Tanaka, Testuro Ito, Ken-ichi Nakaya, Ibrahim Iliya, Masayoshi Ohyama, Munekazu Iinuma, Hiroko Murata, Yuka Inatomi, Akira Inada, Tsutomu Nakanishi, Shigeru Matsushita, Yumiko Kubota, Ryuichi Sawa, Yoshikazu Takahashi

著者情報

キーワード: flavonol glycoside, Diospyros cathayensis, Diospyros rhombiholia, structure determination, DPPH (1,1-diphenyl-2-picrylhydrazyl) radical scavenging activity

ジャーナルフリー

2005 年 53 巻 5 号 p. 591-593

DOI https://doi.org/10.1248/cpb.53.591

詳細

抄録

Fourteen flavonol glycosides including two new compounds were isolated from the leaves of two Diospyros plants (D. cathayensis and D. rhombifolia). The structures of isolated compounds were determined by spectroscopic analysis. The scavenging activity of 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical of the isolated compounds was also investigated.

責任著者(Corresponding author)

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