3815579 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3815579 > 2 > ChemIDplus > 146453625 > 146453-62-5 2-Pyrrolidinone, 1,1'-(2-methyl-1,5-pentanediyl)bis- > 146453-62-5 > 146453625 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=146453625 $$$$