. 2023 Feb 3;28(3):1489. doi: 10.3390/molecules28031489
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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.
Synthetic routes to obtain Dye 1–Dye 15.