Homework answers / question archive / University of Illinois, Chicago NURS 531 Chapter 60: Drug discovery and development MULTIPLE CHOICE 1)Since 1980, the drug development process has been characterized by   rising sales and development costs rising sales and declining development costs declining sales and rising development costs declining sales and development costs increasing registration of new compounds 2

University of Illinois, Chicago NURS 531 Chapter 60: Drug discovery and development MULTIPLE CHOICE 1)Since 1980, the drug development process has been characterized by   rising sales and development costs rising sales and declining development costs declining sales and rising development costs declining sales and development costs increasing registration of new compounds 2

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3.    The main disadvantage of natural products as lead compounds for drug development is their

1. rarity
2. complexity
3. toxicity
4. inactivity
5. insolubility

4.    The simultaneous preparation of hundreds or thousands of related compounds uses a process called

1. high throughput chemistry
2. chaotic chemistry
3. fractal chemistry
4. optimized chemistry
5. combinatorial chemistry