3814262 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3814262 > 2 > ChemIDplus > 139062183 > 139062-18-3 Poly(oxy-1,4-butanediyl), alpha-(1,3-dioxobutyl)-omega-(1,3-dioxobutoxy)- > 139062-18-3 > 139062183 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=139062183 $$$$