(1-Hydroxyethylene)diphosphonic acid (1-Hydroxyethylidene)bis(phosphonic acid) (1-Hydroxyethylidene)bisphosphonic acid (1-Hydroxyethylidene)diphoshonic acid (1-Hydroxyethylidene)diphosphonic acid (Hydroxyethylidene)diphosphonic acid 0-02-00-00171 (Beilstein Handbook Reference) 1,1,1-Ethanetriol diphosphonate 1-HYDROXY-1,1-DIPHOSPHONOETHANE 1-Hydroxyethane-1,1-bisphosphonic acid 1-Hydroxyethane-1,1-diphosphonate 1-Hydroxyethane-1,1-diphosphonic acid 1-Hydroxyethanediphosphonic acid 1-Hydroxyethylidene-1,1-biphosphonate 1-Hydroxyethylidene-1,1-bisphosphonate 1-Hydroxyethylidene-1,1-diphosphonic acid 1000SL 100511-44-2 106908-76-3 129130-42-3 14860-53-8 2809-21-4 51888-66-5 66216-98-6 85985-26-8 86159-18-4 Acetodiphosphonic acid Acide etidronique [INN-French] Acido etidronico [INN-Spanish] Acidum etidronicum [INN-Latin] BRN 1789291 Dequest 2010 Dequest 2015 Dequest Z 010 Diphosphonate (base) EHDP EINECS 220-552-8 Ethane-1-hydroxy-1,1-diphosphonate Ethane-1-hydroxy-1,1-diphosphonic acid Etidronic acid Etidronic acid [USAN:BAN:INN] Etidronsaeure Ferrofos 510 HEDP HSDB 5898 Hydroxyethane-1,1-diphosphonic acid Hydroxyethanediphosphonic acid NSC 227995 Oxyethylidenediphosphonic acid Phosphonic acid, (1-hydroxyethylidene)bis- Phosphonic acid, (1-hydroxyethylidene)di- Phosphonic acid, 1-hydroxy-1,1-ethanediyl ester RP 61