N,N'-(对亚苯基)二甲苯胺

N,N'-二(2-甲基苯基)苯-1,4-二胺

3,4,9,10-tetrahydro-2H-phenanthren-1-one

5,5-dibromo-6-hydroxy-6-methyl-1,3-diazinane-2,4-dione

1,4-二氯戊烷.