Studies on the Glycosides of Epimedium grandiflorum MORR. var. thunbergianum (MIQ.) NAKAI. II

TOSHIO MIYASE; AKIRA UENO; NOBUO TAKIZAWA; HIROMI KOBAYASHI; HIROKO OGUCHI

doi:10.1248/cpb.35.3713

Studies on the Glycosides of Epimedium grandiflorum MORR. var. thunbergianum (MIQ.) NAKAI. II

TOSHIO MIYASE, AKIRA UENO, NOBUO TAKIZAWA, HIROMI KOBAYASHI, HIROKO OGUCHI

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Keywords: Epimedium grandiflorum var. thunbergianum, ionone derivative, phenylethanoid glycoside, lignan glycoside, icariside B, icariside D, icariside E

JOURNAL FREE ACCESS

1987 Volume 35 Issue 9 Pages 3713-3719

DOI https://doi.org/10.1248/cpb.35.3713

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Abstract

Two new glycosides of ionone derivatives, icarisides B₃ (2) and B₄ (3), as well as a new phenylethanoid glycoside, icariside D₁ (4), and two new lignan glycosides, icarisides E₁ (12) and E₂ (13), have been isolated from Epimedium grandiflorum MORR. var. thunbergianum (MIQ.) NAKAI, together with eight known glycosides. The structures of the new compounds were established on the basis of chemical evidence and spectral data.

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