7[13]Qin G W, Xu R S. Recent advances on bioactive natural products from Chinese medicinal plants [J]. Med Res Rev,1998, 18(6):375-82.
8[14]Faulkner D J. Highlights of marine natural products chemistry[J]. Nat Prod Rep, 2000,17(1): 1-6.
9[15]Dixon R A. Plant natural products: the molecular genetic basis of biosynthetic diversity[J]. Curr Opin Biotechnol,1999,10(2): 192-197.
10[16]Michels P C, Khmelnitsky Y L, Dordick J S. Combinatorial biocatalysis: a natural approach to drug discovery [J].Trends Biotechnol, 1998,16(5): 210-215.