1,8-Naphthyridine-3-carboxylic acid, 1,4-dihydro-7-(2,5-diazabicyclo(2.2.1)hept-2-yl)-1-(1,1-dimethylethyl)-6-fluoro-4-oxo-, (1R)-, monomethanesulfonate 125277-78-3 BMY 40062 methanesulfonate