| 摘要 |
Bioyclic sulfonamide derivatives represented by the forumula: (I) (wherein R1 is hydrogen or lower alkyl; R2 is lower alkyl, aralkyl, or aryl which may be substituted by lower alkyl, alkoxy, acetoxy, hydroxy, halogen, nitro or phenyl; and the wavy line indicates R or S configuration or their mixture) or their slate being used as antithrombotic, antivasoconstricting, and antibronchoconstricting drugs and the process therefor. |
