CAMPTOTHECIN DERIVATIVE, LINKER, LIGAND-DRUG CONJUGATE AND MEDICAL USE THEREOF
Publication
EP4711371A1
Kind: A1
Mar 18, 2026
Applicants
Gan &Amp Lee Pharmaceuticals Co., Ltd.
Inventors
SUN, Yingjie, CUI, Menghan, JIAO, Jiao, WANG, Jiaxing, CHE, Liming, ZHANG, Guofu, CHEN, Wen
Abstract
Disclosed in the present invention are a new camptothecin derivative, a linker, a ligand-drug conjugate, and a pharmaceutical composition thereof containing the camptothecin derivative or the conjugate, and the corresponding medical use.
IPC Classifications
C07D 491/22 20060101AFI20241115BHEP
A61K 31/4745 20060101ALI20241115BHEP
A61P 35/00 20060101ALI20241115BHEP
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