TINCTRMINE, A NOVEL Ca2+ ANTAGONIST N-CONTAINING QUINOCHALCONE C-GLYCOSIDE FROM CARTHAMUS TINCTORIUS L.

Meselhy R. MESELHY; Shigetoshi KADOTA; Yasunori MOMOSE; Masao HATTORI; Tsuneo NAMBA

doi:10.1248/cpb.40.3355

TINCTRMINE, A NOVEL Ca²⁺ ANTAGONIST N-CONTAINING QUINOCHALCONE C-GLYCOSIDE FROM CARTHAMUS TINCTORIUS L.

Meselhy R. MESELHY, Shigetoshi KADOTA, Yasunori MOMOSE, Masao HATTORI, Tsuneo NAMBA

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Keywords: Tinctormine, Ca²⁺ antagonist, Carthamus tinctorius L., Compositae

JOURNAL FREE ACCESS

1992 Volume 40 Issue 12 Pages 3355-3357

DOI https://doi.org/10.1248/cpb.40.3355

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Abstract

Tinctormine (1a), N-containing quinochalcone glycoside, has been isolated from safflower and its structure has been determined by means of 2-D NMR spectroscopy including HMBC; 1a was proved to be a potent Ca²⁺ antagonist.

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