Research Article
Simultaneous Assay of Dexchlorpheniramine Maleate, Betamethasone, and Sodium Benzoate in Syrup by a Reliable and Robust HPLC Method
Table 4
Results of ANOVA analysis for calibration curve of betamethasone.
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aPredictors (constant), betamethasone_concentration. bDependent variable, betamethasone_peak_area. |