LI Gui-Xin, ZHENG Xing-Wang*,1, XIONG Hai-Tao1,2, ZHANG Zhu-Jun1
2006, Vol. 64(15): 1553-1558
(1 College of Chemistry and Materials Science, Shaanxi Normal University, Xi'an 710062)
(2 Department of Chemistry, Shaanxi University of Technology, Hanzhong 723001)
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