3781715 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3781715 > 2 > ChemIDplus > 088202704 > 2,2'-Sulfonylbis(5-nitrothiophene) 4-17-00-01232 (Beilstein Handbook Reference) 88202-70-4 BRN 0316292 Bis-(5-nitrothienyl-2)sulfone Thiophene, 2,2'-sulfonylbis(5-nitro- > 88202-70-4 > 088202704 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=088202704 $$$$