Heteroring Annulated Benzimidazolinone Condensed Azepinone Derivatives: A New Class of Highly Potent Antioxidants

Table 1

Compound number	Concentration	Percent inhibition	IC50
1	5; 25; 50	78.85; 80.01; 85.05	196.85
2	5; 25; 50	19.03; 21.01; 30.82	125.50
3	5; 25; 50	77.06; 80.05; 89.46	88.63
4	5; 25; 50	77.88; 81.01; 85.08	169.06
5	5; 25; 50	65.94; 71.08; 89.94	20.64
6	5; 25; 50	74.51; 70.06; 61.78	92.88
7	5; 25; 50	71.46; 75.28; 78.67	131.38
8	5; 25; 50	71.46; 76.88; 78.67	137.75