| 
   
  | Time (hr) | Concentration (μg/mL) | % CV |  
  | Rat-1 | Rat-2 | Rat-3 | Mean | STDEV |  
  | 0.08 | 1504.96 | 948.13 | 1205.96 | 1219.68 | 278.67 | 23 |  
  | 0.25 | 852.98 | 646.15 | 789.48 | 762.87 | 105.95 | 14 |  
  | 0.50 | 674.73 | 558.44 | 559.33 | 597.50 | 66.88 | 11 |  
  | 1.00 | 485.58 | 333.70 | 390.31 | 403.20 | 76.76 | 19 |  
  | 2.00 | 100.29 | 87.19 | 105.66 | 97.71 | 9.50 | 10 |  
  | 4.00 | 53.16 | 40.38 | 45.76 | 46.43 | 6.42 | 14 |  
  | 8.00 | 26.45 | 27.60 | 26.55 | 26.87 | 0.64 | 2 |  
  | 24.00 | 8.72 | 7.52 | 7.98 | 8.07 | 0.60 | 7 |  |