(Z)-1,4-二苯基-2-丁烯-1,4-二酮

(E)-2-氨基-1,4-二苯基-丁-2-烯-1,4-二酮

methyl 4-[[2-(3-oxo-2,4-dihydro-1H-quinoxalin-2-yl)acetyl]amino]benzoate

(3-benzoyl-5-phenyl-1,2-thiazol-4-yl)-phenylmethanone