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EP 4 347 551 A1

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(43) Date of publication: 10.04.2024 Bulletin 2024/15 (21) Application number: 22732996.8 (22) Date of filing: 07.06.2022

(51) International Patent Classification (IPC):  C07C 205/48(2006.01) C07C 50/34(2006.01) A61P 31/04(2006.01) C09B 1/06(2006.01) D06P 1/651(2006.01) C07C 309/44(2006.01) A61K 31/122(2006.01) A61P 31/12(2006.01) C09B 61/00(2006.01) (52) Cooperative Patent Classification (CPC): C07C 205/48; C07C 50/34; C07C 2603/24; A61P 31/04; A61P 31/12; C07C 309/44; C09B 1/10; C09B 1/12; D06M 16/00; D06P 1/20 (86) International application number: PCT/EP2022/065376 (87) International publication number: WO 2022/254047 (08.12.2022 Gazette 2022/49)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 04.06.2021 LU 500249 (71) Applicant: Univerza V Ljubljani 1000 Ljubljana (SI)	(72) Inventors: ISKRA, Jernej 1000 Ljubljana (SI) HORVAT, Monika 1000 Ljubljana (SI) GORJANC, Marija 1000 Ljubljana (SI) PETKOVIC, Hrvoje 1000 Ljubljana (SI) AVBELJ, Martina 1000 Ljubljana (SI) (74) Representative: Zacco GmbH  Bayerstrasse 83 80335 München 80335 München (DE)