89-21-4
2-硝基-4-氯苯甲醚
→
5855-70-9
2,2-二氯-5,5-二甲氧基联苯胺
873987-70-3
N,N'-(2,2'-dichloro-5,5'-dimethoxy-biphenyl-4,4'-diyl)-bis-acetamide
63083-97-6
N,N'-bis-(5-chloro-2-methoxy-phenyl)-hydrazine