Table 6.

The effect of compounds 19a and 22b on the distribution of the apoptotic cells in A549 cells.

Compound/Cell Line	Apoptosis			Necrosis
	Total	Early	Late
Cont. A549	2.38 ± 0.31	0.48 ± 0.10	0.17 ± 0.02	1.72 ± 0.23
19a/A549	37.70 ± 1.40 ****	9.72 ± 1.06 ***	23.13 ± 0.73 ****	4.84 ± 0.34
22b/A549	27.48 ± 0.57 ****	5.92 ± 0.74 ***	18.21 ± 0.12 ****	3.35 ± 0.49

Data is represented as the mean ± SD of three independent experiments. (Significance determined by unpaired sample t-test where and *** indicates p < 0.001, **** indicates p < 0.0001 levels of significance).