6Luche J L. Synthetic Organic Sonochemistry [ M ]. New York : Kluwer Aca2 demicPPlenum Publishers, 1998 : 3.
7Mason T J. Practical Sonochemistry [M]. Eills : Honwood Limited, 1991:16.
8Feng R, Li H M. Soundchemistry and It's Application[ M]. Hefei: The Science & Technology Publisher, 1992 : 1 - 3 .
9R.oben H B, Boren E L. Catalysis with aluminum 2-methlbutoxide[J]. J Am Chem Soc, 1949, 71(2) :1399 - 1401.
10William F, McCalmont T N, Heady J R, et al. Design, synthesis, and biological evaluation of novel T-Type calcium channel antagonists[J]. Bioorg&Med Chem Lett, 2004,14 (14) :3691 -3695.
