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Featured researches published by Toshimi Seki.


Chemical & Pharmaceutical Bulletin | 1994

Studies on Agents with Vasodilator and β-Blocking Activities. I

Toshimi Seki; Takayuki Takezaki; Rikio Ohuchi; Hiroshi Ohuyabu; Tsutomu Ishimori; Kikuo Yasuda


Archive | 1987

Antihypertensive pyridazinone aminoisopropanol derivatives

Kikuo Yasuda; Kenyu Shibata; Seijiro Honma; Toshimi Seki; Kohichi Hasumi; Takeshi Masuda; Akihiro Izumi; Tsutomu Ishimori; Kotaro Gotanda; Masako Uno


Chemical & Pharmaceutical Bulletin | 1996

Studies on Agents with Vasodilator and ,B-Blocking Activities. IV.

Toshimi Seki; Tomio Nakao; Takeshi Masuda; Kohichi Hasumi; Kotaro Gotanda; Tsutomu Ishimori; Seijiro Honma; Nobuyoshi Minami; Kenyu Shibata; Kikuo Yasuda


Chemical & Pharmaceutical Bulletin | 1998

Studies on Agents with Vasodilator and β-Blocking Activities. V. Synthesis and Pharmacological Activity of the Optical Isomers of TZC-5665

Toshimi Seki; Arihiro Kanada; Tomio Nakao; Masahumi Shiraiwa; Hajime Asano; Katsuhiko Miyazawa; Tsutomu Ishimori; Nobuyoshi Minami; Kenyu Shibata; Kikuo Yasuda


Archive | 1986

HYDRAZINOPYRIDAZINE COMPOUND, PROCESS FOR PRODUCTION THEREOF, AND USE THEREOF AS MEDICAMENT

Kikuo Yasuda; Takayuki Takezaki; Rikio Ohuchi; Hiroshi Ohuyabu; Yoshitaka Tanimoto; Toshimi Seki; Takashi Yamaguchi; Akihiro Izumi; Norio Himori; Tsutomu Ishimori


Chemical & Pharmaceutical Bulletin | 1995

Studies on agents with vasodilator and β-blocking activities. III: Synthesis and activity of optical isomers of TZC-1370

Toshimi Seki; Takayuki Takezaki; Rikio Ohuchi; Morinobu Saitoh; Tsutomu Ishimori; Kikuo Yasuda


Archive | 1991

CARBOSTYRIL SUBSTITUTED PYRIDAZINONES

Kikuo Yasuda; Kenyu Shibata; Nobuyoshi Minami; Toshimi Seki; Masafumi Shiraiwa; Tomio Nakao; Katsuhiko Miyasaka; Tsutomu Ishimori; Kotaro Gotanda; Takako Sasaki


Chemical & Pharmaceutical Bulletin | 2005

Total Assignment of the 1H- and 13C-NMR Spectra for TZT-1027 and Related Compounds

Hiroshi Uchida; Takashi Nishiyama; Katsuyuki Keino; Toshimi Seki; Koichi Miyazaki; Masafumi Shiraiwa


Archive | 1990

PYRIDAZINONE DERIVATIVES; PHARMACEUTICAL COMPOSITIONS AND INTERMEDIATES

Kikuo Yasuda; Kenyu Shibata; Seijiro Honma; Toshimi Seki; Kohichi Hasumi; Takeshi Masuda; Akihiro Izumi; Tsutomu Ishimori; Kotaro Gotanda; Masako Uno


Archive | 1989

PROCESS FOR PRODUCING PYRIDAZINONE DERIVATIVES

Kikuo Yasuda; Kenyu Shibata; Seijiro Honma; Toshimi Seki; Kohichi Hasumi; Takeshi Masuda; Akihiro Izumi; Tsutomu Ishimori; Kotaro Gotanda; Masako Uno

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Kenyu Shibata

Osaka University of Pharmaceutical Sciences

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Koichi Miyazaki

Japanese Foundation for Cancer Research

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