| abstract |
Disclosed are compounds having Formula IV: n n nand pharmaceutically acceptable salts thereof, wherein R 1 , R 2 , R 3 , R 4 and p are as defined herein, for use in methods for treating, preventing or ameliorating hyperproliferative disorders, such as cancer. The invention also relates to pharmaceutical compositions and formulations comprising a compound having Formula IV, and in combination with one or more other active agents and/or treatments. |