Complex D (M)× 10-3 A (M)× 10-3 Abs 1/D× 103 A/Abs× 10-2 GBP-NIN 0.58 5.62 0.3497 1.71 1.61 0.70 5.62 0.4233 1.43 1.33 0.82 5.62 0.5164 1.22 1.09 0.99 5.62 0.6257 1.01 0.90 1.28 5.62 0.7983 0.78 0.70 GBP-DDQ 0.30 4.08 0.6246 3.29 0.65 0.33 4.08 0.7332 3.06 0.60 0.35 4.08 0.8510 2.85 0.48 0.37 4.08 0.9615 2.68 0.42 0.40 4.08 1.0862 2.52 0.38 GBP-TCNE 1.17 7.81 0.4677 0.86 1.67 1.40 7.81 0.5684 0.71 1.37 1.64 7.81 0.6578 0.61 1.19 1.87 7.81 0.7615 0.54 1.03 2.10 7.81 0.8546 0.48 0.91 GBP-MO 0.21 3.06 0.3241 4.76 0.94 0.28 3.06 0.4051 3.57 0.75 0.35 3.06 0.4808 2.85 0.64 0.42 3.06 0.6091 2.38 0.50 0.49 3.06 0.7332 2.04 0.42 GBP-PA 0.35 4.37 0.5556 2.85 0.79 0.44 4.37 0.6517 2.28 0.67 0.53 4.37 0.7434 1.90 0.59 0.61 4.37 0.8603 1.63 0.51 0.79 4.37 1.1610 1.27 0.38

Table 6: The values of [A0]/Abs and 1/ [D0] for ibuprofen complexes.