← EPO Patent Bulletin

CHEMICAL COUPLING LINKER AND USE THEREOF

Publication EP4674840A1 Kind: A1 Mar 18, 2026

Applicants

Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd.

Inventors

TIAN, Qiang, ZHANG, Yitao, YE, Jian, SONG, Hongmei, GE, Junyou

IPC Classifications

C07D 211/96 20060101AFI20240906BHEP A61K 31/445 20060101ALI20240906BHEP A61P 35/00 20060101ALI20240906BHEP A61P 37/00 20060101ALI20240906BHEP

Designated 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, ME, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR