1,2,4-三苯基-1,4-丁二酮

(1,3-diphenylimidazolidin-2-yl)-phenylmethanone

2-[4-(dimethylamino)phenyl]imino-1-phenylethanone

Phenylglyoxal-bis-guanylhydrazon

2,2-二[(4-溴苯基)氨基]-1-苯乙酮