3820171 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3820171 > 2 > ChemIDplus > 215869004 > 215869-00-4 9,10-Anthracenedione, 2-ethyl-, spent catalyst, from hydrogen peroxide manuf. > 215869-00-4 > 215869004 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=215869004 $$$$