6-bromo-1-((S)-1-tert-butyldimethylsilyloxymethyl-2-methylpropyl)-7-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid ethyl ester
elvitegravir
6-(3-chloro-2-fluorobenzyl)-7-fluoro-1-((S)-1-hydroxymethyl-2-methylprop-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid
C24H24ClF2NO4