3764689 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3764689 > 2 > ChemIDplus > 071302824 > 71302-82-4 Hydrocarbons, C5-8, Houdry butadiene manuf. by-product > 71302-82-4 > 071302824 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=071302824 $$$$