Water-Soluble Constituents of Fennel. VI. 1, 8-Cineole Type Glycosides

Toru ISHIKAWA; Junichi KITAJIMA; Yasuko TANAKA; Masateru ONO; Yasuyuki ITO; Toshihiro NOHARA

doi:10.1248/cpb.46.1738

Toru ISHIKAWA, Junichi KITAJIMA, Yasuko TANAKA, Masateru ONO, Yasuyuki ITO, Toshihiro NOHARA

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Keywords: fennel, Foeniculum vulgare fruit, 1, 8-cineole glycoside, Umbelliferae, stereoisomeric glycoside, ^<13>C-NMR

JOURNAL FREE ACCESS

1998 Volume 46 Issue 11 Pages 1738-1742

DOI https://doi.org/10.1248/cpb.46.1738

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Abstract

Four stereoisomers of 2-hydroxy-1, 8-cineole β-D-glucopyranoside were isolated together with five new 1, 8-cineole glycosides and five new dihydroxy-1, 8-cineoles from the water-soluble portion of fennel. Their structures were clarified by spectral methods.

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