2-(Difosfonomethyl)barnsteenzuur [Dutch] 2-(Diphosphonomethyl)bernsteinsaure [German] 2-(Diphosphonomethyl)ravsyre [Danish] 2-(Diphosphonomethyl)succinic acid Acide 2-(diphosphonomethyl)succinique [French] Acido 2-(difosfonometil)succinico [Italian] Acido 2-(difosfonometil)succinico [Portuguese] Acido 2-(difosfonometil)succinico [Spanish] DPD EE4030704