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(11)

EP 3 810 623 A1

(12)

(43) Date of publication: 28.04.2021 Bulletin 2021/17 (21) Application number: 19742290.0 (22) Date of filing: 21.06.2019

(51) International Patent Classification (IPC):  C07H 9/04(2006.01) C07F 7/18(2006.01) C07H 23/00(2006.01) C07C 43/18(2006.01) C07H 7/04(2006.01) (86) International application number: PCT/EP2019/025192 (87) International publication number: WO 2020/001812 (02.01.2020 Gazette 2020/01)

(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: 25.06.2018 WO PCT/EP2018/025170 (71) Applicant: Pharmathen S.A. 15351 Pallini Attikis (GR)	(72) Inventors: KOFTIS, V. Theocharis 57001 Thessaloniki (GR) ANDREOU, Thanos 57001 Thessaloniki (GR) GEORGOPOULOU, Ioanna 57001 Thessaloniki (GR) NEOKOSMIDIS, Efstratios 57001 Thessaloniki (GR)