. 2023 Sep 14;15(9):2321. doi: 10.3390/pharmaceutics15092321
© 2023 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/).
Figure 11.
Structures of compounds 45–47.