Synonyms: 8-(4,4-Bis(4-fluorophenyl)butyl)-4-methylene-3-phenyl-1-oxa-3,8-diazaspiro(4.5)decan-2-one;1-Oxa-3,8-diazaspiro(4.5)decan-2-one, 8-(4,4-bis(4-fluorophenyl)butyl)-4-methylene-3-phenyl-;AC1MIQ55;LS-98877;134069-75-3;8-[4,4-bis(4-fluorophenyl)butyl]-1-methylidene-2-phenyl-4-oxa-2,8-diazaspiro[4.5]decan-3-one