| 摘要 |
<p>This invention provides an amide compound represented by the formula <IMAGE> (I) wherein R1 is vinyl, 2-(methylsulfinyl)ethyl, 2-(methylsulfonyl)ethyl, 2-(2-acetylamino-2-carboxyethylthio)ethyl or 2-[2-(4-amino-4-carboxybutyrylamino)-2-(carboxymethylcarbamoyl)ethylth io]ethyl and R2 is hydrogen or lower alkyl, process for the preparation thereof, and antiallergic compositions cotaining the amide compound.</p> |
