反-1,2-二苯酰乙烯

2-(2-methylanilino)-1,4-diphenylbut-2-ene-1,4-dione

2-噻吩甲醛

2-methoxy-1,4-diphenylbut-2-ene-1,4-dione

(2-benzoyl-4-hydroxy-4H-chromen-3-yl)-phenylmethanone