Question

Rauwolfia contains _______ group of alkaloids.

• A. \( \text{Pyrrole} \)
• B. \( \text{Quinoline} \)
• C. \( \text{Pyridine} \)
• D. \( \text{Indole} \)

Hint:

The indole ring is a heterocyclic aromatic organic compound consisting of a benzene ring fused to a pyrrole ring. It's a common structural motif in many natural products, including Rauwolfia alkaloids.

Answer 1

The Correct Option is D

Rauwolfia alkaloids, such as reserpine, are characterized by the presence of an indole nucleus in their chemical structure. This indole ring system is a key structural feature of this class of alkaloids, which are known for their diverse pharmacological activities, particularly in the treatment of hypertension and mental disorders.