新药研究与开发,是新药从实验室发现到上市应用的的整个过程,是一项综合利用各项科学和高新技术的系统工程。近年来,由于计算机技术、现代合成技术、生物技术的应用以及药物化学与分子生物学、遗传学、免疫学、酶学等学科的发展与相互渗透,为新药开发奠定了基础。同时随着社会的发展、人口结构的变化、生态环境的改变以及市场规律的作用,使得新产品生命周期日渐缩短,更新换代 New drug research and development, is a new drug from the laboratory to the market application of the entire process, is a comprehensive utilization of science and high-tech systems engineering. In recent years, the development of new drugs has laid a solid foundation for the development of new drugs due to the development and interpenetration of computer technology, modern synthesis technology, application of biotechnology, and the development of drug chemistry and molecular biology, genetics, immunology and enzymology. At the same time, with the development of society, changes in population structure, changes in the ecological environment and the role of market rules, the life cycle of new products will be shortened and replaced