abstract |
PCT No. PCT/US95/07211 Sec. 371 Date May 21, 1997 Sec. 102(e) Date May 21, 1997 PCT Filed Jun. 6, 1995 PCT Pub. No. WO96/39406 PCT Pub. Date Dec. 12, 1996The anhydrate of 7-([1 alpha ,5 alpha ,6 alpha ]-6-amino-3-azabicyclo[3.1.0]hex-3-yl)-6-fluoro-1-(2,4-difluorophenyl)-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylic acid, methanesulfonic acid salt has advantageous stability for formulation as an antibacterial agent. |