2-(2'-Chlorophenyl)-1-phenylpyrrole

2-溴苯乙酮

(Phenylcarbonylmethylene)triphenylphosphorane

(1E)-1-苯乙酮二甲基肼酮

2-(4,4-dimethoxy-1-phenylbutylidene)-1,1-dimethylhydrazine