Match the List I with List II
List I
| List II | ||
|---|---|---|---|
| A | ![]() | I | Anti-depressant |
| B | ![]() | II | 550 times sweeter than cane sugar |
| C | ![]() | III | Narcotic analgesic |
| D | ![]() | IV | Antiseptic |
Choose the correct answer from the options given below:
The question requires matching the chemical structures in List I with their respective descriptions in List II. Let's analyze each structure and its corresponding description:
Based on the above analysis, we can match the columns as follows:
The correct answer is: A-III, B-IV, C-I, D-II

Analgesics are the class of drugs that are used medically by patients to relieve pain without causing a loss of consciousness.
Analgesics, due to their ability to reduce local inflammatory responses, is also known as an anti-inflammatory drug. Anti-inflammatory analgesics are mostly derived from two compounds: salicylic acid and phenacetin.
The World Health Organization (WHO) gas described a three-step analgesic ladder in the pharmacologic treatment of pain:
Some of these side effects include: