通过对Pharma projects和R&DFocus两个数据库1990～1997年间世界制药20强在研天然药物项目的研究和分析,以表格和化学结构的方式显示出结果,同时对于天然药物研究和开发中的相关问题作了简要讨论。

A list of new drugs from natural origin, including their structural formulae were presented after reviewing the pharmaprojects and R D Focus database of the 20 most highly ranked transnational pharmaceutical corporations from 1990～1997 As a result, points and potentials for the development of new natural drugs were discussed