| 英文同义词: | 2-Phosphono-1,2,4-butanetricarboxylic acid/potassium,(1:x) salt;2-phosphonobutane-1,2,4-tricarboxylic acid, potassium salt;1,2,4-Butanetricarboxylic acid, 2-phosphono-, potassium salt;2,4-butanetricarboxylic acid, 2-phosphono- potassium salt;2,4-butanetricarboxylic acid, 2-phosphono-potassium salt |