IUPAC:(12R)-8-(4-{[(2S)-2-aminopropanoyl]oxy}piperidin-1-yl)-7-fluoro-12-methyl-4-oxo-1-azatricyclo[7.3.1.0^{5,13}]trideca-2,5,7,9(13)-tetraene-3-carboxylic acid; methanesulfonic acid
IUPAC:(12R)-8-(4-{[(2S)-2-aminopropanoyl]oxy}piperidin-1-yl)-7-fluoro-12-methyl-4-oxo-1-azatricyclo[7.3.1.0^{5,13}]trideca-2,5,7,9(13)-tetraene-3-carboxylic acid; methanesulfonic acid