Table 2. Cytotoxicity (IC50, nM) of Ipomoeassin F and Its Analogues 2 and 3a.
ring size | MDA-MB-231 | MCF7 | |
---|---|---|---|
2 | 22 | 1.8 ± 0.3 | 3.9 ± 0.7 |
ipomoeassin F | 20 | 5.5 ± 0.6 | 13.4 ± 2.2 |
3 | 19 | 102.2 ± 9.8 | 445.1 ± 13.3 |
The data were obtained from at least three independent experiments.