dichloromethylenediphosphonic acid, Clodronate, P,P'-(Dichloromethylene)Bis-Phosphonic Acid, clodronic Acid, dichloro-methylene diphosphonate, dichloromethanediphosphonate, Dichloromethanediphosphonic acid, [dichloro(phosphono)methyl]phosphonic acid, D03545, Dichloromethylidene diphosphonate, Clodronsaeure, Acido clodronico, Bonefos, Acidum clodronicum, Acide clodronique, methanedichlorodiphosphonic acid