| abstract |
<B> "AROMATIC DERIVATIVES AND IRON COMPLEXES OF THE SAME FOR USE AS IRON LEVEL STANDARDIZING AGENTS" <D>. The present invention relates to aromatic derivatives of formula (I), in which R ~ 1 ~ is (a), R ~ 3 ~ and R ~ 4 ~ are selected from H and OH, provided that R ~ 3 ~ and R ~ 4 ~ are not simultaneously H, and R ~ 2 ~ is H; or R ~ 1 ~ and R ~ 2 ~ taken together, represent (b), where R ~ 5 ~ is selected from CH ~ 3 ~ and (CH ~ 2 ~) ~ 5 ~ OH, for the iron complexes of the same and to its use for the preparation of pharmaceutical compositions for the normalization of iron level. |