| Cancer cell line | Concentration of MTSO (µg/ml) | ||||||
| 100 | 50 | 25 | 12.5 | 6.25 | 3.125 | 1.56 | |
| HCT-116 | 33.6 | 47.2 | 61.5 | 73.4 | 95 | 100 | 100 |
| HePG-2 | 38.7 | 52.9 | 68.1 | 76.5 | 95.4 | 100 | 100 |