Novel 2-oxopyrrolidine compounds represented by the formula ##STR1## wherein R.sup.1 and R.sup.2 are hydrogen or alkyl group, respectively, A is alkylene group or phenyl substituted alkylene group, and B is alkylene group, or a salt thereof, a process for the preparation thereof, and a pharmaceutical agent comprising the compound or salt as an effective component.
化合物2-氧代
吡咯烷的新型化合物,其
化学式为##STR1##其中R.sup.1和R.sup.2分别为氢或烷基,A为烷基或苯基取代的烷基,B为烷基,或其盐。制备该化合物的方法以及以该化合物或盐为有效成分的药物制剂。