the diphosphonates disodium ethane-1-hydroxy-1 , 1-diphosphonate ( ehdp ) and disodium dichloromethylene diphosphonate ( cl2mdp ) prevent hydroxyapatite ( ha ) formation in metastable calcium phosphate solutions , induced by calcium-phospholipid-phosphate complexes and by the acidic phospholipids phosphatidyl serine and phosphatidyl inositol .
C0012544
diphosphonate
C0012081
cl2mdp