| 摘要 |
<p>The present invention relates to N-pyridylamidine and N-pyridylguanidine derivatives of general formula (I) in which: Ar1 is an optionally substituted phenyl ring; Ar2 is an optionally substituted phenyl ring; R1 is hydrogen or C¿1-4?alkyl; R?2¿ is hydrogen or C¿1-4?alkyl; R?3¿ is hydrogen or C¿1-4?alkyl; R?4¿ is hydrogen, halogen, C¿1-6?alkyl or C1-6alkoxy; X is CH2 or NR?5, and R5¿ is hydrogen or C¿1-4?alkyl, and the salts thereof, and their use in therapy as gastric acid secretion inhibitors.</p> |
