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. 2021 Jan 8;23(3):902–907. doi: 10.1021/acs.orglett.0c04116

Figure 2.

Figure 2

(Top) “Chiral Box” (CB) PNA, unmodified PNA and DNA sequences used in this work. C(2)-modified monomers are highlighted in red. (Bottom) Chiral GC analysis of (a) 1:1 mixture of compounds 5a-D and 5a-L, (b) 5a-D, and (c) PNA 5.