AZASPIROQUINOLONE AS AN ANTIBACTERIAL ACTIVE SUBSTANCE

摘要

PCT No. PCT/US92/03453 Sec. 371 Date Nov. 22, 1993 Sec. 102(e) Date Nov. 22, 1993 PCT Filed May 4, 1992 PCT Pub. No. WO92/22550 PCT Pub. Date Dec. 23, 1992.Quinolone carboxylic acids of the formula d herein, and R3 is IMAGE have antibacterial properties.