Chemical Name: (3R,5S)-7-oxo-4-oxa-1-azabicyclo[3.2.0]heptane-3-carboxylic acid
Synonym: Norfloxacin USP Related Compound K ; 6-fluoro-1-methyl-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid;
Smile: O=C1N(C[C@H](C(O)=O)O2)[C@]2([H])C1