Noriyoshi Noguchi

2-oxoazetidine derivatives, their production and use

Synthesis and antibacterial activity of 3-acylamino-3-methoxy-2-azetidinone-1-sulfonic acid derivatives.

Production of tetrahydrofran carboxylic acid derivative

SYNTHESIS AND STRUCTURE-ACTIVITY RELATIONSHIPS OF 2-AZETIDINONE-1-SULFONIC ACID DERIVATIVES WITH A HETEROATOM-BOUND SUBSTITUENT AT THE 4-POSITION

Tricyclic penam compounds, their production and their use

Tricyclic cepham compounds and use

Method of preparing 1-sulfo-2-oxoazetidine derivatives and intermediates therefor.

Azetidine derivatives and process for their preparation

Tricyclic cepham compounds

Tricyclic cepham compounds, their production and use