Propargyl-mPEG-VC-PAB(mPEG) ADC Linkers

Propargyl-Gly(m-PEG4)-Val-Cit-PAB(m-PEG4)

Propargyl-Gly(m-PEG4)-Val-Cit-PAB(m-PEG4)-PNP

Propargyl-Gly(m-PEG4)-Val-Cit-PAB(m-PEG4)-Exatecan

Propargyl-Gly(m-PEG4)-Val-Cit-PAB(m-PEG4)-MMAE

Propargyl-Gly(m-PEG4)-Val-Cit-PAB(m-PEG8)

Propargyl-Gly(m-PEG4)-Val-Cit-PAB(m-PEG8)-PNP

Propargyl-Gly(m-PEG4)-Val-Cit-PAB(m-PEG8)-Exatecan

Propargyl-Gly(m-PEG4)-Val-Cit-PAB(m-PEG8)-MMAE