Patent ID: 11951173
Assignee: BLISS BIOPHARMACEUTICAL (HANGZHOU) CO., LTD.
Field: Pharmaceuticals (Chemistry)
Classification: CPC A  C | IPC A  C

Claim 4:
5. The ADC, or the pharmaceutically acceptable salt thereof, of claim 1, wherein the chemical linker comprises a portion which is selected from the group consisting of 6-maleimidocaproyl (MC), maleimidopropionyl (MP), valine-citrulline (val-cit), alanine-phenylalanine (ala-phe), p-aminobenzyloxycarbonyl (PAB), N-succinimidyl 4-(2-pyridylthio)valerate (SPP), N-succinimidyl 4-(N-maleimidomethyl)-cyclohexane-1-carboxylate (SMCC), N-succinimidyl (4-iodo-acetyl) aminobenzoate (STAB), 6-maleimidocaproyl-valine-citrulline-p-aminobenzyloxycarbonyl (MC-vc-PAB), Val-Cit-PABC, butanoate (SPDB), N-succinimidyl 3-(pyridin-2-yldithio)-propionate (SPDP), Phe-Lys(Fmoc)-PAB, Aloc-D-Ala-Phe-Lys(Aloc)-PAB-PNP, Boc-Phe-(Alloc)Lys-PAB-PNP, and perfluorophenyl 3-(pyridine-2-yldisulfanyl) propanoate.