Synthesis and biological evaluation of novel quaternary ammonium antibody drug conjugates based on camptothecin derivatives - Yifan Zhang; Mengyuan Ding; Lei Wang; Sicheng Yin; Liang Zhang; Xuemei Cao; Zhiyang Chen; Weinan Li; Qingsong Guo; Shulei Zhu; Wei Lu; Tong Yang (PLoS ONE, 2023)