NSC 135130 (compound 11a) is a BOC-protected ADC linker that can be linked to tubulin-targeting inhibitors.Can be used to synthesize drug conjugates[1].
References
[1] Malkov AV, Vranková K, Cerny M, Kocovsky P. On the selective N-methylation of BOC-protected amino acids. J Org Chem. 2009 Nov 6;74(21):8425-7. DOI:10.1021/jo9016293