| abstract |
The disclosure relates to Phosphorus-Substituted Quinoxaline-Type Piperidine Compounds of Formula (I): n n n n n n n n n n and pharmaceutically acceptable derivatives thereof wherein the dashed line, A, B, Q, R 1 , R 2 , R 3 , R 4 , Y 1 , Z, and a are as defined herein, compositions comprising an effective amount of a Phosphorus-Substituted Quinoxaline-Type Piperidine Compound, and methods to treat or prevent a condition, such as pain, comprising administering to an animal in need thereof an effective amount of a Phosphorus-Substituted Quinoxaline-Type Piperidine Compound. |