申論題

5. Rapamycin is a polyketide isolated from streptomyces. Its structure is shown below. In 2010, a study from mouse model showed that Rapamycin had some beneficial effect in treating Alzheimer's disease. Based on your knowledge in carbohydrates, membrane, and neurochemistry, answer the following questions.

(A) Name any other well-known polyketide drug. (2%)