. 2022 Dec 31;15(1):141. doi: 10.3390/pharmaceutics15010141
© 2022 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 (https://creativecommons.org/licenses/by/4.0/).
Scheme 1.
Schematic diagram of the synthesis of peptides.