| abstract |
The present invention relates to a7 nicotinic receptor agonists of formula (la) or (lb) as described herein and to a method for treating disorders of the Central Nervous System (CNS) and other disorders in a mammal, including a human, by administering to the mammal an a7 nicotinic receptor agonist of formula (la) or (lb). It also relates to pharmaceutical compositions containing a pharmaceutically acceptable carrier and a CNS-penetrant a7nicotinic receptor agonist of formula (la) or (lb). |