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. 2020 Jun 24;15(15):1374–1389. doi: 10.1002/cmdc.202000298

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© 2020 The Authors. Published by Wiley-VCH Verlag GmbH & Co. KGaA.

This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc-nd/4.0/ License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non‐commercial and no modifications or adaptations are made.

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Selective PET radiotracers developed for CB₂R imaging bearing a thiophene or thiazole central core.48, 50, 51, 52 Affinities reported in the picture are those of the non‐radioactive analogues.