Table 2.
|
||
---|---|---|
Compound | 9 | 10 |
R | H | Me |
IC50 (nM) | ||
CDK9/cyclin T1 | 0.93 | 1.27 |
CDK2/cyclin A | 6850 | 2860 |
CDK5/p25 | 6950 | 4640 |
CDK7/cyclin H | 3700 | 1720 |
Cytotoxicity* | 31 | 30 |
CDK: cyclin-dependent kinase; IC50: half maximal inhibitory concentration. *Average of 11 cell lines.