3733859 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3733859 > 2 > ChemIDplus > 013814818 > 13814-81-8 Sulfurous acid, copper(1+) copper(2+) salt (2:2:1), dihydrate > 13814-81-8 > 013814818 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=013814818 $$$$