| 摘要 |
<p>Compounds of the formula <IMAGE> (I) wherein Ar is pyridyl or phenyl substituted by halogen, halo-C1-C4-alkyl, C1-C4-alkoxy, or carboxy-C1-C4-alkyl, n is zero, one or two, R1 is hydrogen, C1-C4-alkyl, heterocyclyl-C2-C4-alkyl, amino-C2-C4-alkyl, C1-C4-alkylamino-C2-C4-alkyl, di-C1-C4-alkylamino-C2-C4-alkylor C1-C4-alkanoyl, and R2 is hydrogen, carboxy-C1-C4-alkyl, or C1-C4-alkoxy-carbonyl-C1-C4-alkyl are disclosed as well as their preparation, pharmaceutical compositions containing the same and the use thereof as antirheumatic agents.</p> |
