3810873 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3810873 > 2 > ChemIDplus > 121525835 > 121525-83-5 Methanediamine, N,N'-bis(4-(((4-aminophenyl)(4-imino-2,5-cyclohexadien-1-ylidene)methyl)phenyl)-, dihydrochloride > 121525-83-5 > 121525835 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=121525835 $$$$