| abstract |
Fused heterocyclic compounds are provided according to formula 1a or 1b: n n n n n n n n n n where R 1 , R 2 , and R 3 are as defined herein. Provided compounds and pharmaceutical compositions thereof are useful for the prevention and treatment of a variety of conditions in mammals including humans, including by way of non-limiting example, pain, inflammation, cognitive disorders, anxiety, depression, and others. |