DBCO GGFG ADC linkers

DBCO-Propionyl-Gly-Gly-Phe-Gly-PAB(m-PEG8)

DBCO-Propionyl-Gly-Gly-Phe-Gly-PAB(m-PEG8)-PNP

DBCO-Propionyl-Gly-Gly-Phe-Gly-PAB(m-PEG8)-Exatecan

DBCO-Propionyl-Gly-Gly-Phe-Gly-PAB(m-PEG8)-MMAE

DBCO-Hexanoyl-Gly-Gly-Phe-Gly-PAB(m-PEG8)

DBCO-Hexanoyl-Gly-Gly-Phe-Gly-PAB(m-PEG8)-PNP

DBCO-Hexanoyl-Gly-Gly-Phe-Gly-PAB(m-PEG8)-Exatecan

DBCO-Hexanoyl-Gly-Gly-Phe-Gly-PAB(m-PEG8)-MMAE

DBCO-Dap(m-PEG4)-Gly-Gly-Phe-Gly

DBCO-Dap(m-PEG4)-Gly-Gly-Phe-Gly-PAB

DBCO-Dap(m-PEG4)-Gly-Gly-Phe-Gly-PAB-PNP

DBCO-Lys(m-PEG4)-Gly-Gly-Phe-Gly

DBCO-Lys(m-PEG4)-Gly-Gly-Phe-Gly-PAB

DBCO-Lys(m-PEG4)-Gly-Gly-Phe-Gly-PAB-PNP

DBCO-Dap(m-PEG4)-Gly-Gly-Phe-Gly-PAB(m-PEG4)

DBCO-Dap(m-PEG4)-Gly-Gly-Phe-Gly-PAB(m-PEG4)-PNP

DBCO-Dap(m-PEG4)-Gly-Gly-Phe-Gly-PAB(m-PEG4)-Exatecan

DBCO-Dap(m-PEG4)-Gly-Gly-Phe-Gly-PAB(m-PEG4)-MMAE

DBCO-Dap(m-PEG4)-Gly-Gly-Phe-Gly-PAB(m-PEG8)

DBCO-Dap(m-PEG4)-Gly-Gly-Phe-Gly-PAB(m-PEG8)-PNP

DBCO-Dap(m-PEG4)-Gly-Gly-Phe-Gly-PAB(m-PEG8)-Exatecan

DBCO-Dap(m-PEG4)-Gly-Gly-Phe-Gly-PAB(m-PEG8)-MMAE

DBCO-Lys(m-PEG4)-Gly-Gly-Phe-Gly-PAB(m-PEG4)

DBCO-Lys(m-PEG4)-Gly-Gly-Phe-Gly-PAB(m-PEG4)-PNP

DBCO-Lys(m-PEG4)-Gly-Gly-Phe-Gly-PAB(m-PEG4)-Exatecan

DBCO-Lys(m-PEG4)-Gly-Gly-Phe-Gly-PAB(m-PEG4)-MMAE

DBCO-Lys(m-PEG4)-Gly-Gly-Phe-Gly-PAB(m-PEG8)

DBCO-Lys(m-PEG4)-Gly-Gly-Phe-Gly-PAB(m-PEG8)-PNP

DBCO-Lys(m-PEG4)-Gly-Gly-Phe-Gly-PAB(m-PEG8)-Exatecan

DBCO-Lys(m-PEG4)-Gly-Gly-Phe-Gly-PAB(m-PEG8)-MMAE