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Yokoyama Masaaki

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Publication

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Archive | 1990

NEW CEPHALOSPORIN COMPOUND

Zama Katsuyuki; Ishiyama Nobuo; Saida Tsuneo; Naito Takanobu; Hirose Masao; Yokoyama Masaaki; Asano Taiji; Senda Naohito; Sekine Takaharu; Sanai Ban

Archive | 1995

INTERMEDIATE COMPOUND FOR PRODUCING CEPHALOSPORIN COMPOUND

Zama Katsuyuki; Hirose Masao; Naito Takanobu; Ishiyama Nobuo; Yokoyama Masaaki; Saida Tsuneo; Asano Taiji; Senda Naohito; Sekine Takaharu; Sanai Ban

Archive | 1995

COMPUESTOS DE CEFALOSPORINA, PROCEDIMIENTOS PARA SU PREPARACION Y AGENTES ANTIBACTERIANOS.

Zama Yoshiyuki; Ishiyama Nobuo; Saita Tsuneo; Naito Takanobu; Hirose Masao; Yokoyama Masaaki; Asano Taiji; Senda Hisato; Sekine Keiji; Sanai Shigeru

Archive | 1994

CEPHALOSPORIN COMPOUNDS, PROCESSES FOR THEIR PREPARATION ANDANTIBACTERIAL AGENTS

Zama Yoshiyuki; Ishiyama Nobuo; Saita Tsuneo; Naito Takanobu; Hirose Masao; Yokoyama Masaaki; Asano Taiji; Senda Hisato; Sekine Keiji; Sanai Shigeru

Archive | 1993

Process for preparing cephalosporim compounds

Zama Yoshiyuki; Ishiyama Nobuo; Saita Tsuneo; Naito Takanobu; Hirose Masao; Yokoyama Masaaki; Asano Taiji; Senda Hisato; Sekine Keiji; Sanai Shigeru

Archive | 1993

PROCESS FOR PRODUCING SUBSTITUTED 2-HYDROXY-METHYL-4-PYRIDONE DERIVATIVES

Zama Yoshiyuki; Ishiyama Nobuo; Saita Tsuneo; Naito Takanobu; Hirose Masao; Yokoyama Masaaki; Asano Taiji; Senda Hisato; Sekine Keiji; Sanai Shigeru

Archive | 1993

INTERMEDIATES FOR PREPARING CEPHALOSPORIN COMPOUNDS

Zama Yoshiyuki; Ishiyama Nobuo; Saita Tsuneo; Naito Takanobu; Hirose Masao; Yokoyama Masaaki; Asano Taiji; Senda Hisato; Sekine Keiji; Sanai Shigeru

Archive | 1991

PROCESS FOR THE PRODUCTION OF SUBSTITUTED 2-HYDROXI-METHYL-4-PYRIDONE DERIVATIVES

Zama Yoshiyuki; Ishiyama Nobuo; Saita Tsuneo; Naito Takanobu; Hirose Masao; Yokoyama Masaaki; Asano Taiji; Senda Hisato; Sekine Keiji; Snai Shigeru

Archive | 1991

PROCESS FOR PRODUCING 2-(2-AMINO-THIAZOL-4-YL)-2-(4-PYRIDON-2-YL-METHOXY-IMINO)-ACETIC ACID DERIVATIVES

Zama Yoshiyuki; Ishiyama Nobuo; Saita Tsuneo; Naito Takanobu; Hirose Masao; Yokoyama Masaaki; Asano Taiji; Senda Hisato; Sekine Keiji; Sanai Shigeru

Archive | 1991

PROCESS FOR PRODUCING SUBSTITUTED 2-HYDROXYMETHYL-4-PYRIDONE DERIVATIVES

Zama Yoshiyuki; Ishiyama Nobuo; Saita Tsuneo; Naito Takanobu; Hirose Masao; Yokoyama Masaaki; Asano Taiji; Senda Hisato; Sekine Keiji; Sanai Shigeru

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