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Optimisation of the column and mobile phase (a) chromatogram with EtOH:MeOH: monoethanolamine (MEA) (50:50:0.2) v/v/v using Chiralpak AD-H; (b) chromatogram with EtOH:isopropanol (50:50) v/v/v using Chiralpak OD-H; (c) chromatogram with EtOH:n-Hexane (10:90) v/v/v using Chiralpak OD-H; (d) chromatogram with EtOH:MeOH:MEA (60:40:0.2) v/v/v using Chiralpak IA-3.
