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. 2015 Jul 1;15(7):538–558. doi: 10.1089/ast.2014.1213

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© The Author(s) 2015; Published by Mary Ann Liebert, Inc.

This Open Access article is distributed under the terms of the Creative Commons Attribution Noncommercial License (http://creativecommons.org/licenses/by-nc/4.0/) which permits any noncommercial use, distribution, and reproduction in any medium, provided the original author(s) and the source are credited.

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FIG. 3. — (A) Some commercial antiviral nucleoside analogues. (B) Antisense nucleoside-analog-based polymers that have found use in biotechnology or that have been found to be capable of Watson-Crick-type base-pairing.