1,5-二苯基-1H-吡唑-3-羧酸

(Z)-N'-acetyl-2-hydroxy-4-oxo-N,4-diphenylbut-2-enehydrazide

2,6-二(苯基)吡喃-4-酮

1,5-二苯基-1,3,5-戊烷三酮

N'-[(Z)-4-hydroxy-2-oxo-4-phenylbut-3-enoyl]benzohydrazide