Table 1. Percentage Inhibition of Egg Albumin Protein Denaturation by the Synthesized Compounds^a.

	inhibition of protein denaturation (%)
con (μg/mL)	std*	5a*	5b*	5c*	5d*	5e*	5f*	5g*	5h*	5i*	5j*	5k*	5l*
20	42.98 ± 1.28	11.66 ± 0.95	22.66 ± 1.05	12.76 ± 0.99	24.46 ± 1.19	28.63 ± 0.68	17.65 ± 1.34	9.94 ± 0.53	19.18 ± 0.71	25.49 ± 0.85	30.66 ± 1.04	31.42 ± 0.95	32.63 ± 1.07
40	57.08 ± 1.6	20.51 ± 0.82	30.51 ± 2.22	22.51 ± 2.33	35.06 ± 0.56	39.23 ± 1.37	27.27 ± 1.52	16.82 ± 1.74	27.92 ± 1.59	31.18 ± 1.28	40.01 ± 1.33	41.00 ± 1.24	43.20 ± 1.87
60	75.54 ± 1.26	28.25 ± 1.47	42.86 ± 2.43	28.91 ± 1.44	48.94 ± 1.53	51.18 ± 1.26	35.26 ± 1.42	26.00 ± 1.00	37.33 ± 1.43	49.24 ± 1.60	53.98 ± 1.78	56.72 ± 2.00	59.51 ± 2.46
80	83.56 ± 0.96	39.55 ± 0.92	52.54 ± 0.90	39.65 ± 1.08	61.43 ± 1.24	65.57 ± 1.33	49.58 ± 0.98	37.61 ± 1.99	49.89 ± 1.45	58.12 ± 0.56	68.39 ± 1.00	71.47 ± 0.90	78.24 ± 1.37
100	94.60 ± 0.90	52.56 ± 0.80	69.65 ± 1.21	58.28 ± 1.29	73.82 ± 1.45	77.37 ± 0.94	62.06 ± 1.57	49.70 ± 0.73	65.78 ± 1.64	71.07 ± 0.34	80.34 ± 0.95	83.46 ± 2.21	87.97 ± 1.37
IC50 μg/mL	35.03	95.11	76.12	85.79	61.29	58.62	80.68	100.60	80.18	62.74	55.58	52.89	46.29

^aValues are expressed as mean ± SD, n = 3, and * Correlation is significant at the 0.01 level.