1. College of Chemistry and Enviromental Science, Inner Mongolia Key Laboratory of Environmental Chemistry, Inner Mongolia Normal University, 81 Zhaowudalu, Hohhot 010022, People’s Republic of China
2. College of Pharmacy, Inner Mongolia Medical University, Jinchuankaifaqu, Hohhot 010110, People’s Republic of China
3. College of Chemistry and Chemical Engineering, Inner Mongolia University, Hohhot 010020, People’s Republic of China