| 摘要 |
New 1,4-dihydropyridines, processes for their preparation and their use in medicaments Novel circulation active dihydropyridines of the formula in which X is CO, SO2 or CONH, R4 is H, OH, alkyl, halogen, acyloxy, alkoxyalkoxy, aralkyloxy, or together with R5 forms a heterocyclic ring, and the other radicals are conventional in the dihydropyridine art, and pharmaceutically acceptable salts thereof. |
