3735420 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3735420 > 2 > ChemIDplus > 020680573 > 20680-57-3 Diphosphoric acid, monoethyl ester > 20680-57-3 > 020680573 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=020680573 $$$$