Compound | R1 | R2 | PC-3 IC50 (μM)* | LNCaP IC50 (μM)* |
---|
2
| H | H | 7.7 | 3.8 |
38
| CH3 | H | 1.1 | 1.3 |
39
| H | CH2CH2COOEt | 5.1 | 1.5 |
40
| CH3 | CH=CHCOOEt | 1.0 | 0.2 |
- IC50 values are mean concentrations that inhibit cell growth by 50% (variation between replicates was less than 5%).
- IC50 values are expressed as 'means'.