Carbonodithioic acid, O-ethyl S-[2-(4-methylphenyl)-2-oxoethyl] ester

对甲基-2-氯乙酰苯

2,2-二氯-4’-甲基苯乙酮

2-(benzenesulfonyl)-1-(4-methylphenyl)ethanone

N1,N1,N4,N4-tetramethyl-1,4-di-p-tolylbuta-1,3-diene-1,4-diamine