(R)-4-(3-(4-cyano-3-(trifluoromethyl)phenyl)-4-oxo-2-thioxo-7-oxa-1,3-diazaspiro[4.4]nonan-1-yl)-2-fluoro-N-methylbenzamide
(r)-4-(3-(4-cyano-3-(trifluoromethyl)phenyl)-4-oxo-2-thioxo-7-oxa-1,3-diazaspiro[4.4]nonan-1-yl)-2-fluoro-n-methylbenzamide