| Compounds | CDK9 | CDK2 | |||
| Ile25 | Phe30 | Val33 | Thr14 | Tyr15 | |
| CAN508 | + | − | + | − | − |
| NCI207113 | + | + | + | − | − |
| TCM0004 | + | + | + | − | − |
| TCM3282 | + | + | + | − | − |