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四川大学2005药物化学期末试卷考研试题研究生入学考试试题考研真题

  摘要

四 川 大 学 期 终 考 试 试 题

(2004——2005 年第 2 学期)

课程号: 课序号:50504840 课程名称:药物化学A 适用专业年级:2002 学生人数:193 印题份数: 210 学号: 班: 姓名:

一、 翻译成中文(共2题,每题5分,共10分)

1, Antagonist: An antagonist is a drug or a compound that opposes the physiological effects of another. At the receptor level, it is a chemical entity that opposes the receptor-associated responses normally induced by another bioactive agent.

2, Pharmacophore (pharmacophoric pattern): A pharmacophore is the ensemble of steric and electronic features that is necessary to ensure the optimal supramolecular interactions with a specific biological target structure and to trigger (or to block) its biological response.A pharmacophore does not represent a real molecule or a real association of functional groups, but a purely abstract concept that accounts for the common molecular interaction capacities of a group of compounds towards their target structure.

二、 名词解释并举例说明:(共4题,每题5分,)

1, 构效关系

2, 拟胆碱药

3, 生物电子等排体

4, 药物靶点

三、 简答:(共3题,每题10分,共30分)

1, 为什么巴比妥C5次甲基上的两个氢原子必须全被取代才有疗效?