3768849 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3768849 > 2 > ChemIDplus > 074499415 > 74499-41-5 Phosphorus acid, reaction product with propionic acid and acetic anhydride Propanoic acid, reaction products with acetic anhydride and phosphonic acid > 74499-41-5 > 074499415 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=074499415 $$$$