| 摘要 |
<p>The present invention relates to compounds of general formula (I) wherein R3 is phenyl; pyridine; thiophenyl or thiazolyl, which are optionally substituted. The compounds according to the present invention can be used for treating or preventing acute and/or chronic neurological disorders such as psychosis, schizophrenia, Alzheimer's disease, cognitive disorders and memory deficits.</p> |
