There are described novel carboxylic acid derivatives of the formula ##STR1## and derivatives of the formula ##STR2## and the addition salts thereof, which exhibit an effect on the intermediary metabolism. Furthermore, the compounds of Formula Ia as well as the compounds of Formula I possess blood-sugar lowering properties.
描述了一些新颖的
羧酸衍
生物,其
化学式为##STR1##和
化学式##STR2##的衍
生物以及它们的加合物,这些化合物对中间代谢产生影响。此外,化合物Ia和化合物I具有降低血糖的特性。