2-acetyl-1,4-diphenylbutane-1,4-dione

2-溴苯乙酮

1-苯基-1,3-丁二酮

1-(1,4-diphenyl-2,3,7-trioxabicyclo[2.2.1]hept-5-en-5-yl)ethanone

反-1,2-二苯酰乙烯