Table 4.

Cytotoxic Activity (IC₅₀) of Glycosylated Derivatives of Squamocin and Bullatacin

Compound	IC50 (µM)
	A549	HeLa	HepG2
Squamocin (1)	1.99 ± 0.49	0.93 ± 0.079	1.70 ± 0.14
4	6.62 ± 1.23	1.96 ± 0.23	2.93 ± 0.44
5	4.60 ± 0.69	2.24 ± 0.049	2.82 ± 0.31
11	3.88 ± 0.005	7.16 ± 1.45	1.52 ± 0.40
12	4.67 ± 0.69	3.24 ± 0.57	1.97 ± 0.18
13	2.99 ± 0.39	0.98 ± 0.13	4.09 ± 0.68
14	6.33 ± 0.96	1.56 ± 0.16	1.68 ± 0.29
15	1.80 ± 0.25	0.77± 0.0092	0.98 ± 0.042
Bullatacin (2)	1.74 ± 0.34	1.42 ± 0.14	2.48 ± 0.29
17	1.46 ± 0.38	13.77 ± 1.51	1.51 ± 0.09
18	15.44 ± 2.93	1.42 ± 0.12	1.13 ± 0.17