Download RGUHS M.Pharmacy First Year Nov 2011 9234 Medicinal Chemistry Ii Natural Products Paper Iv Rs 2 And Rs 3 Question Paper

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9234_2011_2_S202.doc

Rajiv Gandhi University of Health Sciences

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First Year M.Pharm Degree Examination – Nov 2011

[Time: 3 Hours] [Max. Marks: 100]

MEDICINAL CHEMISTRY - II (NATURAL PRODUCTS)

PAPER IV

(RS 2 & RS 3)

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Q.P. CODE: 9234

Your answers should be specific to the questions asked.

Draw neat labeled diagrams wherever necessary. Answer all questions

LONG ESSAY (Answer any TWO) 2 X 20 = 40 Marks

1. a) Elucidate the structure of papavarine.
   

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   b) How will you identify morphine?
2. a) Classify oestrogenic hormones with suitable examples.
   b) Write the chemistry and development of antifertility agents
3. a) Classify cardiac glycosides with suitable examples.
   b) Discuss the SAR of cardiac glycosides.

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SHORT ESSAY (Answer any FIVE) 5 X 10 = 50 Marks

4. Give a brief chemistry of emetine.
5. Classify antibiotics. What are the degradation products of penicillin.
6. Explain the role of steroids in various diseases
7. Give a brief chemistry of cephalosporin's

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8. Discuss the role of Swertia chirata.
9. Briefly discuss vincristine in the cancer therapy.
10. Carbapenams and Monobactams.

SHORT NOTES 2 X 5 = 10 Marks

11. Differences between cardinolides and bufadienolides.

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12. Trigonella foenum-graecum in diabetic therapy.

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