← EPO Patent Bulletin

LINKER COMPOUNDS AND LIGAND-DRUG CONJUGATES, PREPARATION METHODS AND USES THEREOF

Publication EP4709425A1 Kind: A1 Mar 18, 2026

Applicants

Biocytogen Pharmaceuticals (Beijing) Co., Ltd.

Inventors

SHEN, Yuelei, YANG, Yi, SHANG, Chengzhang, ZHANG, Lei

IPC Classifications

A61K 47/68 20170101AFI20241122BHEP C07D 491/22 20060101ALI20241122BHEP C07D 495/22 20060101ALI20241122BHEP A61P 35/00 20060101ALI20241122BHEP

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