| 摘要 |
<p>Furazan carboxylic acid derivatives are disclosed having the general formula (I), in which one of the residues R?1 and R2¿ stands for -CO-R3- and the other residue stands for -CH¿2?-R?4, R3 and R4¿ having the definition given in the first claim, as well as a process for preparing the same and their use.</p> |
