| abstract |
Compounds having the formula (I) Or a pharmaceutically acceptable salt thereof, or a hydrate thereof, and at least one pharmaceutically acceptable polymer. A pharmaceutically acceptable salt of a compound of formula I, or a hydrate thereof, may be a mesylate salt (including, for example, a mono-mesylate or a bis-mesylate salt), or a hydrate thereof. Also disclosed are methods of using pharmaceutical compositions. (I) |