phenyl-(5-phenyl-1,2-oxazol-3-yl)methanone

二苯甲酰基乙炔

(E)-2-氨基-1,4-二苯基-丁-2-烯-1,4-二酮

2,3-dimorpholin-4-yl-1,4-diphenylbutane-1,4-dione

(E)-2-morpholino-1,4-diphenylbut-2-ene-1,4-dione