The invention relates to substituted pyridine-2,4-dicarboxylic acid derivatives of the formula I ##STR1## in which R.sup.1 and R.sup.2 have the meanings given. The invention also relates to a process for the preparation of the abovementioned compounds and to their use as medicaments, in particular as fibrosuppressants and immunosuppressants.
本发明涉及公式I的取代
吡啶-2,4-二
羧酸衍
生物,其中R1和R2具有给定的含义。本发明还涉及上述化合物的制备方法及其用作药物,特别是纤维
抑制剂和
免疫抑制剂。