. 2019 Aug 20;24(16):3019. doi: 10.3390/molecules24163019
© 2019 by the authors.
Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
Scheme 13.
Macromonomer used by Molina et al. [21].