Chemical Name: (S)-N-(2-(1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)-5-hydroxy-1,3-dioxoisoindolin-4-yl)acetamide
Synonym: Norfloxacin Descarboxy Impurity ; 1-Ethyl-6-fluoro-7-(piperazin-1-yl)quinolin-4(1H)-one
Smile: CC(NC1=C(O)C=CC(C(N2[C@@H](C3=CC=C(OC)C(OCC)=C3)CS(=O)(C)=O)=O)=C1C2=O)=O