. 2023 Sep 5;28(18):6450. doi: 10.3390/molecules28186450
© 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 21.
Bis-indolyl-4-trifluoromethyl-pyridines 23.