Chaoxing Liu, Guangrong Zou, Shuang Peng, Yafen Wang, Wei Yang, Fan Wu, Zhuoran Jiang, Xiong Zhang, and Xiang Zhou*. 5-Formyluracil as a Multifunctional Building Block in Biosensor Designs, Angew. Chem. Int. Ed., 2018, 57, 9689-9693.