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. 2007 Feb 6;35(5):1441–1451. doi: 10.1093/nar/gkl1153

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© 2007 The Author(s).

This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/2.0/uk/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Figure 1. — Synthesis of 4′S-FANA phosphoramidites. Reagents and conditions: (A) DMTrCl, Pyridine, rt, 44 h; (B) (N(ⁱPr₂))₂P(OCH₂CH₂CN), Diisopropylammonium tetrazolide, CH₂Cl₂, rt, 68 h.

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