Synonyms:

Phosphonic acid, (1-hydroxyethylidine)bis-, potassium salt;1-HYDROXYETHANEDIPHOSPHONIC ACID POTASSIUM SALT;1-Hydroxyethylidene-1,1-bis-(phosphonic acid) monopotassium salt;1-Hydroxyethane-1,1-diphosphonic acid potassium salt;POTASSIUM SALT OF(1-HYDROXYETHYLIDENE) DIPHOSPHONATE;Potassium salt of 1-Hydroxy Ethylidene-1,1-
Diphosphonic Acid (HEDPKx);HEDP.Kx;Potassium salt of 1-Hydroxy Ethylidene-1,1-
Diphosphonic Acid

Canonical SMILES: CC(O)(P(=O)([O-])[O-])P(=O)([O-])[O-].[K+].[K+].[K+].[K+]