M. Itakura

Studies on quinolone antibacterials. V. Synthesis and antibacterial activity of chiral 5-amino-7-(4-substituted-3-amino-1-pyrrolidinyl)-6- fluoro-1,4-dihydro-8-methyl-4-oxoquinoline-3-carboxylic acids and derivatives.

Y. Itoh, Y. Takahashi, H. Kato, 1996, Chemical & pharmaceutical bulletin.

Studies on quinolone antibacterials. IV. Structure-activity relationships of antibacterial activity and side effects for 5- or 8-substituted and 5,8-disubstituted-7-(3-amino-1-pyrrolidinyl)-1-cyclopropyl-1, 4-dihydro-4-oxoquinoline-3-carboxylic acids.

Y. Itoh, Y. Takahashi, H. Kato, 1996, Chemical & pharmaceutical bulletin.