Table 1.

Yield % and cytotoxicity IC₅₀ of compounds 3c-j and Sunifiram 3a on A549 cell line.

Compound no.	Structure	Yield %	Cytotoxicity IC50 µM
			A549 cells
3a (Sunifiram) (DM235)		93	85.93 ± 4.43
3b		86	Not applied
3c		91	101.5 ± 5.24
3d		91	49.26 ± 2.54
3e		92	52.77 ± 2.72
3f		93	32.17 ± 1.66
3g		89	37.98 ± 1.96
3h		84	43.49 ± 2.24
3i		87	96.63 ± 4.98
3j		81	57.51 ± 2.97