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. 2020 Sep 3;25(17):4017. doi: 10.3390/molecules25174017

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© 2020 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 (http://creativecommons.org/licenses/by/4.0/).

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(A) Earlier PET radiotracers, [¹¹C]Prazosin, [¹¹C]Bunazosin, and [¹¹C]GB67 for cardiac α1-AR imaging. (B) Antagonist PET radiotracers based on sertindole. (C) Antagonist PET radiotracers based on octoclothepin for brain α1-AR imaging.