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Table 2 Calibration curve evaluation of the chromatographic method

From: Degradation kinetics of artesunate for the development of an ex-tempore intravenous injection

Regression parameters Values
Regression coefficient, R2 0.9974
Slope ± standard error 439.72 ± 7.11
Intercept ± standard error − 35.68 ± 17.45
Relative standard error (%) 1.6
F-value 3819.83
Concentration range (mg/mL) 0.33–4
Residual standard error 28.37
Number of points 12