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HÓA HỌC CÁC HỢP CHẤT TỰ NHIÊN NGUYEN NGOC TUAN PhD.

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◦ Compounds from natural sources play<br />

significant roles in modern medicine:<br />

1. They provide a number of extremely useful<br />

drugs that are difficult, if not impossible, to<br />

produce commercially by synthetic means<br />

2. Natural sources also supply basic<br />

compounds that may be modified slightly to<br />

render them more effective or less toxic<br />

3. Their utility as prototypes or models for<br />

synthetic drugs possessing physiologic<br />

activities similar to the originals<br />

salicylic acid<br />

Aspirin<br />

Ibuprofen<br />

Spirea<br />

31

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