TWO NEW DITERPENE ALKALOIDS, 10-HYDROXYISOTALATIZIDINE AND 10-HYDROXY-TALATIZAMINE

Hiromitsu TAKAYAMA; Yukio HITOTSUYANAGI; Keiichi YAMAGUCHI; Norio AIMI; Shin-ichiro SAKAI

doi:10.1248/cpb.37.548

Hiromitsu TAKAYAMA, Yukio HITOTSUYANAGI, Keiichi YAMAGUCHI, Norio AIMI, Shin-ichiro SAKAI

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Keywords: Aconitum sanyoense, diterpene alkaloid, 10-hydroxyisotalatizidine, 10-hydroxytalatizamine, ^<13>C-NMR, X-ray analysis

JOURNAL FREE ACCESS

1989 Volume 37 Issue 2 Pages 548-550

DOI https://doi.org/10.1248/cpb.37.548

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Abstract

Two new C₁₉ diterpene alkaloids 1 and 2 were isolated from Aconitum sanyoense Nakai and their novel structures with a hydroxy function at C₁₀ position were elucidated.

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