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Dive into the research topics where Ishiguro Toshihiro is active.

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Featured researches published by Ishiguro Toshihiro.


Archive | 1978

Preparation of chromone derivatives

Nohara Akira; Ishiguro Toshihiro; Ugawa Kiyoshi; Katou Takeshi; Sawa Youichi


Archive | 1979

33TETRAZOLYLL11AZAXANTHONE DERIVATIVE AND ITS PREPARATION

Nohara Akira; Ishiguro Toshihiro; Ugawa Kiyoshi


Archive | 1984

1-azaxanthone-3-carboxylic acids, their preparation and pharmaceutical compositions containing them

Ishiguro Toshihiro; Ukawa Kiyoshi; Nohara Akira


Archive | 1984

ANALOGIFREMGANGSMAATE VED FREMSTILLING AV TERAPEUTISK AKTIVE 3-(TETRAZOL-5-YL)-1-AZAXANTHONER

Nohara Akira; Ishiguro Toshihiro; Ukawa Kiyoshi


Archive | 1983

3-(TETRAZOL-5-YL)-1-AZAXANTHONE UND VERFAHREN ZU IHRER HERSTELLUNG.

Nohara Akira; Ishiguro Toshihiro; Ukawa Kiyoshi


Archive | 1982

PROCESS FOR PRODUCING 3-BRACKET-TETRASOL-5YL-BRACKET CLOSED-1-AZAXANTONE DERIVATIVES

Nohara Akira; Ishiguro Toshihiro; Ukawa Kiyoshi


Archive | 1981

11AZAXANTHONE 33CARBOXYLIC ACID DERIVATIVE AND ITS PREPARATION

Ishiguro Toshihiro; Ugawa Kiyoshi; Nohara Akira


Archive | 1979

NOVEL CHROMONE DERIVATIVE AND ITS PREPARATION

Nohara Akira; Ishiguro Toshihiro; Ugawa Kiyoshi


Archive | 1979

FREMGANGSMAATE VED FREMSTILLING AV 3-(TETRAZOL-5-YL)-1-AZAXANTHONER

Nohara Akira; Ishiguro Toshihiro; Ukawa Kiyoshi


Archive | 1979

3(TETRAZOL-5-YL)-1-AZAXANTHONE, VERFAHREN ZU IHRER HERSTELLUNG UND SIE ENTHALTENDE ARZNEIMITTEL

Nohara Akira; Ishiguro Toshihiro; Ukawa Kiyoshi

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Nohara Akira

Takeda Pharmaceutical Company

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Ukawa Kiyoshi

Takeda Pharmaceutical Company

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Sanno Yasushi

Takeda Pharmaceutical Company

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