Improved Total Synthesis of Tubulysins and Design, Synthesis, and Biological Evaluation of New Tubulysins with Highly Potent Cytotoxicities against Cancer Cells as Potential Payloads for Antibody–Drug ConjugatesK. C. Nicolaou, Julia Gavrilyuk, Jun Yin et al.|Journal of the American Chemical Society|2018Cited by 50