Table 2.

Elemental analysis results of the compounds.

Comp.	Molecular mass (g/mol)	Molecular formula	Calculated			Experimental
			C%	H%	N%	(C)%	(H)%	(N)%
1	492.14	C24H24N6O2S2	58.52	4.91	17.06	58.69	4.87	16.98
2	492.14	C24H24N6O2S2	58.52	4.91	17.06	58.32	4.95	17.16
3	522.09	C22H18N8O4S2	50.57	3.47	21.44	50.80	3.38	21.35
4	500.04	C22H18Cl2N6S2	52.69	3.62	16.76	52.55	3.66	16.59
5	468.10	C22H18F2N6S2	56.39	3.87	17.94	56.21	3.83	17.91
6	468.10	C22H18F2N6S2	56.39	3.87	17.94	56.24	3.84	17.90
7	468.10	C22H18F2N6S2	56.39	3.87	17.94	56.55	3.79	17.86
8	460.15	C24H24N6S2	62.58	5.25	18.25	62.33	5.17	18.37
9	488.18	C26H28N6S2	63.90	5.78	17.20	63.72	5.92	17.11
10	444.21	C22H32N6S2	59.42	7.25	18.90	59.65	7.11	19.01