General one-pot method for preparing highly water-soluble and biocompatible photoinitiators for digital light processing-based 3d printing of hydrogels

Hui Wang, Biao Zhang, Jianhong Zhang, Xiangnan He, Fukang Liu, Jingjing Cui, Zhe Lu, Guang Hu, Jun Yang, Zhe Zhou, Runze Wang, Xingyu Hou, Luankexin Ma, Panyu Ren, Qi Ge, Peng Li, Wei Huang