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. 2013 Aug 13;18(8):9684–9703. doi: 10.3390/molecules18089684

Table 1.

The ferric reducing power (EC50 mg/mL) of the derivatives6a, 6b, 7a1–7, 7b1–7.

Sample EC50 mg/mL Sample EC50 mg/mL
6a 0.137 ± 0.0036 6b 0.155 ± 0.0038
7a1 0.109 ± 0.0014 7b1 0.109 ± 0.0045
7a2 0.097 ± 0.0018 7b2 0.102 ± 0.0024
7a3 0.055 ± 0.0036 7b3 0.046 ± 0.0015
7a4 0.096 ± 0.0023 7b4 0.066 ± 0.0017
7a5 0.033 ± 0.0019 7b5 0.027 ± 0.0013
7a6 0.033 ± 0.0012 7b6 0.023 ± 0.0011
7a7 0.058 ± 0.0041 7b7 0.041 ± 0.0010
AA 0.0075 ± 0.0002

Data are mean ± SD (n = 3, p < 0.005).