3737812 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3737812 > 2 > ChemIDplus > 030178848 > 30178-84-8 Azophthalic anhydride EINECS 250-082-9 > 30178-84-8 > 030178848 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=030178848 $$$$