4,4'',5'-trimethyl-1,1':3',1''-terphenyl

2-p-toluoyl-benzenesulfonic acid

p-methylphenacyl-α-picolinium bromide

4-bromo-5-methyl-cyclohexa-1,4-diene-1,2-dicarboxylic acid dimethyl ester

2,2-diethyl-1,3-di-p-tolyl-propane-1,3-dione