| abstract |
Compounds having the following structure (I): n nor a stereoisomer, tautomer or pharmaceutically acceptable salt thereof, wherein one of R 1 , R 2 or R 3 is —P(═O)(OH) 2 , and the other two of R 1 , R 2 and R 3 are each H, are provided. Pharmaceutical compositions comprising the compounds, and methods for use of the compounds for treating diseases associated with overexpression of a cyclin-dependent kinase (CDK) are also provided. |