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. 2025 Mar 21;22(6):703–720. doi: 10.2174/0115701794374153250307065611

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© 2025 The Author(s). Published by Bentham Science Publisher.

© 2025 The Author(s). Published by Bentham Science Publishers. This is an open access article published under CC BY 4.0 https://creativecommons.org/licenses/by/4.0/legalcode.

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Fig. (2) — General mechanism of Hantzsch 1,4-DHP.