3-Phenyl-3-phenoxyphthalid

1-phenyl-1-(2,4,6-trimethylphenyl)propan-2-one

1,2-bis(4-bromophenyl)-1,2-diphenylethane-1,2-diol

甲酸基丁二酸二乙酯

ethyl 3-methyl-4-oxobutanoate