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Table 4 Correction factors of related impurities

From: Development and validation of a chromatographic method for determining Clematichinenoside AR and related impurities

  Imp-1(μg/mL) F1 Imp-2(μg/mL) F2 AR(μg/mL) F0 Imp-3(μg/mL) F3 Imp-4(μg/mL) F4 Imp-5(μg/mL) F5
1 6.41 0.96 6.26 1.15 9.52 1 9.83 1.01 6.50 0.94 5.98 0.60
2 12.82 0.97 12.53 1.13 19.05 1 19.66 1.02 13.01 0.91 11.95 0.60
3 26.70 1.00 26.10 1.13 39.68 1 40.96 0.99 27.10 0.89 24.90 0.63
4 40.05 1.02 39.15 1.11 59.52 1 61.44 1.00 40.65 0.89 37.35 0.61
5 53.40 1.03 52.20 1.12 79.36 1 81.92 0.99 54.20 0.89 49.80 0.60
RSD(%)   3.06   1.31     1.30   2.42   2.14
Average   1.00   1.13     1.00   0.90   0.61