1,4-二苯基哌嗪

3,4-二溴苯酚

2,5-dimethylbenzene-1,4-diol

碳酸二邻甲苯酯

4-(4,4'-dihydroxy-3,3'-dimethyl-benzhydrylidene)-2-methyl-cyclohexa-2,5-dienone