Table 1 The antitumor activities of the compounds Ia–IIg
Compd. | IC50 (μm) | Compd. | IC50 (μm) | ||
|---|---|---|---|---|---|
MDA-MB-231 | MCF7 | MDA-MB-231 | MCF7 | ||
Ia | > 20 | > 20 | IIa | 17.1 | > 20 |
Ib | > 20 | > 20 | IIb | 7.6 | 11.8 |
Ic | > 20 | > 20 | IIc | 16.3 | > 20 |
Id | > 20 | > 20 | IId | > 20 | 15.5 |
Ie | > 20 | > 20 | IIe | 16.3 | > 20 |
Taxol | < 0.01 | 0.006 | IIf | > 20 | > 20 |
IIg | > 20 | > 20 | |||