3-(4-chlorophenyl)-6-dimethylamino-2-phenyl-4(3H)-pyrimidone

3-(4-chlorophenyl)-2-phenylpyrimidin-4-one

4-羟基-6-对甲苯基吡喃-2-酮

4-羟基-6-苯基吡喃-2-酮

ethylidene(dimethyl)silane