(Rac)-Lys-SMCC-DM1
(Rac)-Lys-SMCC-DM1 Rac)-Lys-Nε-MCC-DM1) is the racemate of Lys-SMCC-DM1 (HY-101982). Lys-SMCC-DM1 is a linker-payload component that has the potential to inhibit tubulin polymerization. Lys-SMCC-DM1 is the active metabolite of T-DM1.