3-hydroxy-2-methyl-3,5-diphenyl-pent-4-enoic acid ethyl ester

1,3,5-三苯基-1,5-戊二酮

1,3-diphenyl-3-piperidin-1-ylpropan-1-one

2,2-dimethyl-5-oxo-3,5-diphenylpentanal

3-bromo-1,3-diphenylpropan-1-one