Table 2.

Activity of disorazol F₂ (1) against human cancer cell lines (IC₅₀, nM).

Compounds	HepG2	HCT116	A549
F2 (1)	0.25 ± 0.01	3.11 ± 0.10	2.74 ± 0.56
Vincristine	6.62 ± 0.48	50.05 ± 3.68	44.28 ± 4.55
Doxorubicin	830 ± 119	793 ± 90	919 ± 35

IC₅₀ values are calculated from three independent biological replicates.