求翻译：药物化学是建立在化学学科和医学生物学科基础上，设计合成新的活性物质。研究构效关系，解析药物的作用、机理，创制并研究用于预防、诊断和治疗疾病药物的一门学科。是什么意思？

Medicinal Chemistry is built on the basis of the chemistry and Medical Biology, the design and synthesis of new active substances. Research and structure-activity relationship, analytic drugs, mechanism, create and study a subject for the prevention, diagnosis and treatment of diseases, drugs.

Pharmaceutical Chemistry is a discipline in the chemical biology and medicine, on the basis of the design synthesis new psychoactive substances. Research for energy efficiency, parse the Role drugs, creators, and research for prevention, diagnosis and treatment of disease drug disciplines.

The pharmaceutical chemistry is the establishment in chemistry discipline and in the medicine biology discipline foundation, the design synthesizes the new active material.The research construction effect relations, the analysis medicine function, the mechanism, formulate and study use in preventing

Medicinal chemistry is based on chemistry to biology and medicine, design and synthesis of new active substances. Study on structure-activity relationships, resolve the drug's role, mechanism, creating drugs and research for the prevention, diagnosis and treatment of diseases of a discipline.

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