trihydroxy-(trihydroxyphosphaniumylmethyl)phosphanium phosphonomethylphosphonic acid trihydroxy-(trihydroxyphosphaniumylmethyl)phosphonium 64255_FLUKA Acide medronique [INN-French] AIDS-001237 AIDS001237 MDP, Methanediphosphonic acid Methylene bis-phosphonic acid Methylene diphosphonic acid Acido medronico [INN-Spanish] Acidum medronicum [INN-Latin] EINECS 217-851-0 MEDRONIC ACID Medronic acid [USAN:BAN:INN] Methylene diphosphonate Methylenediphosphonic acid Phosphonic acid, methylenebis- MDN D04887 Medronic acid (USAN) M9508_SIGMA MLS000048571 SMR000060476 T0503-1007