(2E)-2-[(Z)-[2-氧代-1,2-二(苯基)亚乙基]亚肼基]-1,2-二(苯基)乙酮

(α'-oxo-bibenzyl-α,α-diyldimercapto)-di-acetic acid

2-(2-oxo-1,2-diphenyl-ethylsulfanyl)-1,2-diphenyl-ethanone

2,2-二溴-1,2-二苯乙酮

iodobenzene difluoride