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Dive into the research topics where Takashi Yatsunami is active.

Publication


Featured researches published by Takashi Yatsunami.


Journal of the American Chemical Society | 1982

Macromonocyclic polyamines as biological polyanion complexons. 2. Ion-pair association with phosphate and nucleotides

Eiichi Kimura; Mutsuo Kodama; Takashi Yatsunami


Journal of the American Chemical Society | 1981

Macromonocyclic polyamines as specific receptors for tricarboxylate-cycle anions

Eiichi Kimura; Atsuko. Sakonaka; Takashi Yatsunami; Mutsuo Kodama


Analytical Chemistry | 1981

Identification of macrocyclic polyamines and macrocyclic dioxopolyamines by thin-layer chromatography, gas chromatography, and electrophoresis

Takashi Yatsunami; Atsuko. Sakonaka; Eiichi Kimura


Chemical & Pharmaceutical Bulletin | 1980

Synthesis of Some Cyclic Derivatives of Spermine and Spermidine

Eiichi Kimura; Takashi Yatsunami


Chemical & Pharmaceutical Bulletin | 1978

Shoot Formation of Tobacco Callus by Various Cytokinin-Active Ureas and Pyrimidines

Toshihiko Okamoto; Koichi Shudo; Soshiro Takahashi; Takashi Yatsunami; Yo Isogai; Kumiko Yamada


Journal of the American Chemical Society | 1987

A new magnesium(II) ion receptor. Macrocyclic polyamines bearing an intraannular phenolic group

Eiichi Kimura; Yasuhiro Kimura; Takashi Yatsunami; Mitsuhiko Shionoya; Tohru Koike


Chemical & Pharmaceutical Bulletin | 1978

Chemical conversion of kobusine. Cleavage and regeneration of the bridged C14-C20 bond.

Takashi Yatsunami; Shuichi Furuya; Toshihiko Okamoto


Yakugaku Zasshi-journal of The Pharmaceutical Society of Japan | 1978

[Separation and quantitative analysis of diterpene alkaloids in Japanese aconitum roots (author's transl)].

Fumiya Kurosaki; Takashi Yatsunami; Toshihiko Okamoto; Yoshiyuki Ichinohe


Chemical & Pharmaceutical Bulletin | 1975

Chemical Conversion of Kobusine : Cleavage of the Bridged C-C Bond by a Novel Fragmentation Reaction

Takashi Yatsunami; Takashi Isono; Isao Hayakawa; Toshihiko Okamoto


Journal of the American Chemical Society | 1987

A new Mg2+ ion receptor. Macrocyclic polyamines bearing an intraanular phenolic group

Eiichi Kimura; Y. Kimura; Takashi Yatsunami; Mitsuhiko Shionoya; Tohru Koike

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