Synthesis of Benzimidazolium-urea Receptors and Their Anion Recognition Properties
DONG Zhi-Yun, JIANG Xiao-Zhi, ZHANG Da-Wei, GAO Guo-Hua
Chem. J. Chinese Universities . 2012, (10): 2256 -2262 .  DOI: 10.7503/cjcu20111165