3738243 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3738243 > 2 > ChemIDplus > 031715578 > 31715-57-8 6,15-Dimethoxybenzo(b)naphth(1',2',3':1,8)isoquino(5,4-hi)thebenidine-9,18-dione EINECS 250-777-7 > 31715-57-8 > 031715578 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=031715578 $$$$