3733965 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3733965 > 2 > ChemIDplus > 013982531 > 13982-53-1 Cuprous sulfite Sulfurous acid, dicopper(1+) salt > 13982-53-1 > 013982531 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=013982531 $$$$