623-27-8
对苯二甲醛
+
104-94-9
对氨基苯甲醚
→
~90%
3525-51-7
N,N′-对苯二亚甲基-双(4-甲氧基苯胺)
17123-21-6
2,5-dichloro-3,6-bis(4-methoxyanilino)cyclohexa-2,5-diene-1,4-dione