. 2022 Mar 14;27(6):1886. doi: 10.3390/molecules27061886
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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.
The synthetic routes of complexes 1 and 2.