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. 2012 Feb 16;4(1):51–59. doi: 10.1016/j.jare.2012.01.003

Fig. 4.

Fig. 4

Second derivative absorption spectra of 20 μg mL−1 of Ezetimibe (—) and 20 μg mL−1 of Atorvastatin calcium (⋯) using methanol as a blank.