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. 2023 Apr 12;28(8):3412. doi: 10.3390/molecules28083412

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© 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/).

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Fluorescence emission spectra of chalcones in the MeOH:ethylene glycol system. (a) CA Em (Ex 347), (b) IBC Em (Ex 378), (c) XN Em (Ex 373), (d) LIC Em (Ex 385) and (e) HCH Em (Ex 368).