DING Zong-Qing,ZHANG, Qiong-Yao Zhang,LIU, Guang-Dong Liu
2009, Vol. 67(17): 1962-1966
(a Department of Chemistry, Yunyang Teachers College, Danjiangkou 442700)
(b Department of Comment Medicinal Chemistry, Yunyang Medical College, Shiyan 442000)
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