The invention relates to iron(III) complex compounds and pharmaceutical compositions comprising them for the use in the treatment and/or prophylaxis of iron deficiency symptoms and iron deficiency anemias.本發明係關於一種用於治療及/或預防鐵缺乏症狀和缺鐵性貧血之鐵(III)錯合化合物及含有其的藥學組成物。