Name the active chemotherapeutic agent in each of the following widely used medicines: (i) Ibuprofen (ii) Crocin (iii) disprin

Explanation

To answer the question about the active chemotherapeutic agents in the given medicines, we can break down the solution into clear steps:

### Step-by-Step Solution:

1. **Identify the Medicines**: The question lists three widely used medicines: Ibuprofen, Crocin, and Disprin.

2. **Determine the Active Ingredient in Ibuprofen**:
- Ibuprofen is a non-steroidal anti-inflammatory drug (NSAID).
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