Tricalcium 2-hydroxypropane-1,2,3-tricarboxylate 2-Hydroxy-1,2,3-propanetricarboxylic acid/calcium,(1:x) salt calcium 3-carboxy-3-hydroxy-glutarate calcium 3-carboxy-3-hydroxypentanedioate calcium 3-carboxy-3-hydroxy-pentanedioate mono-Calciumcitrat-1-hydrat mono-Calciumcitratemonohydrate 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, calcium salt