WANG Liu-Fang, SONG Yu-Min, FENG Ya-Fei, ZHANG Qi, WANG Yin-Yue
2004, Vol. 62(22): 2277-2281
1. State Key Laboratory of Functional Organic Chemistry, Lanzhou University, Lanzhou 730000;
2. College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070;
3. College of Science, Zhanjiang Ocean University, Zhanjiang 5240;
4. College of Science and Engineering, Hainan University, Haikou 570228
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