Bisimidazole and Bisimidazolium Cruciforms: Synthesis and Discrimination of Organic Acids
Wang Zhi, Zhou Hongjun, Hu Junyi, You Jingsong, Gao Ge
Acta Chimica Sinica . 2013, (9): 1257 -1264 .  DOI: 10.6023/A13040352