3815233 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3815233 > 2 > ChemIDplus > 144604375 > 144604-37-5 3',4'-Didemethoxy-3',4'-dioxo-4beta-(3''-nitroanilino)-4-deoxypodophyllotoxin > 144604-37-5 > 144604375 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=144604375 $$$$