3772009 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3772009 > 2 > ChemIDplus > 081377200 > 4-Benzofurazansulfonic acid, 7-chloro- 7-Chloro-4-benzofurazansulfonic acid 7-Chloro-4-sulfobenzoxadiazole 81377-20-0 Sbd-Cl > 81377-20-0 > 081377200 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=081377200 $$$$