3804603 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3804603 > 2 > ChemIDplus > 099542753 > 99542-75-3 Propanoic acid, 3,3'-((2-methylpropyl)phosphinylidene)bis- > 99542-75-3 > 099542753 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=099542753 $$$$