3811728 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3811728 > 2 > ChemIDplus > 125471832 > 125471-83-2 Natural gas, depropanizer overheads > 125471-83-2 > 125471832 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=125471832 $$$$