Adjustment of active protons of end-electron-withdrawing groups in small molecules for different memory characteristics. - Wang, Hong-Liang; Du, Yu-Ting; Zhang, Xiao-Juan; Zhao, San-Hu; Fan, Jian-Feng; Su, Xiao-Rui; Sun, Xiao-Min; Zhou, Shiyuan (Dyes & Pigments, 2022)