| 摘要 |
<p>A compound of formula (I) (wherein X is O or S and R?l, R3, R4, and R5¿ are disclosed herein) or a pharmaceutically acceptable salt thereof (a 'Thiadiazolylpiperazine Compound'), pharmaceutical compositions comprising a Thiadiazolylpiperazine Compound, and methods for treating or preventing pain in a patient comprising administering to a patient in need thereof an effective amount of a Thiadiazolylpiperazine Compound are disclosed.</p> |
