181903 -OEChem-02060822402D 0 0 0 0 0 0 0 0 0999 V2000 M END > 181903 > 3 > ChemIDplus > 054579281 > 54579-28-1 C.I. Direct Orange 1 C.I.DIRECT ORANGE 1 HSDB 4231 > 54579-28-1 > 054579281 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=054579281 $$$$