2-oxo-4-(2-phenylethenyl)chromene-3-carbonitrile

4-hydroxy-3-(3-oxo-1,3-diphenylpropyl)chromen-2-one

2,4-diphenyl-4H-pyrano[3,2-c]chromen-5-one

二苯基乙酮

2-methyl-5,7-diphenyl-6,7-dihydropyrazolo[1,5-a]pyrimidine