p. 4272 - 4282
(2017/09/13)p. 7429 - 7438
(2012/10/07)(S)-N-((4,4-bis(4-fluorophenyl)-5-oxocyclopent-1-enyl)(4-nitrophenyl)methyl)-4-methylbenzenesulfonamide
(S)-N-((4,4-bis(4-fluorophenyl)-5-oxocyclopent-1-enyl)(p-tolyl)methyl)-4-methylbenzenesulfonamide
(S)-N-((4,4-bis(4-fluorophenyl)-5-oxocyclopent-1-enyl)(4-chlorophenyl)methyl)-4-methylbenzenesulfonamide