3738734 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3738734 > 2 > ChemIDplus > 034318597 > 34318-59-7 Phosphonic acid, (1-hydroxyethylidene)bis-, calcium salt (1:1) > 34318-59-7 > 034318597 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=034318597 $$$$