3735073 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3735073 > 2 > ChemIDplus > 018693260 > (+)-4,4'5,5'-Tetrahydroxy-7,7'-dimethyl-(1,1'-bianthracene)-9,9',10,10'-tetrone (1,1'-Bianthracene)-9,9',10,10'-tetrone, 4,4',5,5'-tetrahydroxy-7,7'-dimethyl-, (+)- 18693-26-0 > 18693-26-0 > 018693260 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=018693260 $$$$