| 摘要 |
<p>Cyano-ureas of formula: (FORMULA) and cyano-thioureas of formula (FORMULA) wherein R is (a) the remainder HF-CH2-CH2- (b) the remainder (FORMULA) and several methods for the respective preparation thereof, as well as the preparation of certain intermediate products. The compound having an imidazole cycle in their molecules may be used in the treatment of gastric and duodenal ulcers. </p> |
