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EP 3 154 975 A1

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(43) Date of publication: 19.04.2017 Bulletin 2017/16 (21) Application number: 15814377.6 (22) Date of filing: 01.07.2015

(51) International Patent Classification (IPC):  C07D 473/34(2006.01) A61K 31/52(2006.01) C07F 9/02(2006.01) A61P 31/12(2006.01) (86) International application number: PCT/KR2015/006766 (87) International publication number: WO 2016/003194 (07.01.2016 Gazette 2016/01)

(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: MA (30) Priority: 01.07.2014 KR 20140082137 (71) Applicant: Hanmi Pharm. Co., Ltd. Hwaseong-si, Gyeonggi-do 445-958 (KR)

(72) Inventors: CHO, Jung Hyun Suwon-si Gyeonggi-do 440-841 (KR) CHOI, Young Keun Suwon-si Gyeonggi-do 440-824 (KR) KIM, Hyung Seo Jinju-si Gyeongsangnam-do 660-923 (KR) KIM, Kyeong Soo Suwon-si Gyeonggi-do 440-710 (KR) KIM, Yong Il Suwon-si Gyeonggi-do 442-872 (KR) PARK, Jae Hyun Suwon-si Gyeonggi-do 443-737 (KR) WOO, Jong Soo Suwon-si Gyeonggi-do 440-710 (KR) (74) Representative: Brevalex  95, rue d'Amsterdam 75378 Paris Cedex 8 75378 Paris Cedex 8 (FR)