Fig. 5.
Liquid chromatogram of MDPV. Conditions: column amylose tris-3,5-dimethylphenylcarbamate coated on APS-Nucleosil (CSP1), mobile phase Hex/EtOH/TEA (97:3:0.1, v/v/v), flow rate 0.5 mL/min, UV detection 254 nm
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