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. 2005 Oct 11;33(18):5771–5780. doi: 10.1093/nar/gki865

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© The Author 2005. Published by Oxford University Press. All rights reserved

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NP-HPLC chromatogram of dimethoxytrityl-protected phoshoramidite of dOxo (DMT-dOxo-amidite). NP-HPLC condition: elution; isocratic with EtOAc:CH₂Cl₂:MeOH = 65:35:0.33, flow rate; 1 ml/min, column; Ultron VX-SIL (150 × 4.6 mm, 5 µm), temperature; ambient, detection; 11.86 and 12.79 min (diastereoisomer).