Write the structural formula of the following compounds:
1-chloropent-1-ene-4-yne

Explanation

To write the structural formula of 1-chloropent-1-ene-4-yne, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Base Structure**:
- The name "pent" indicates that the compound has 5 carbon atoms. Therefore, we start with a 5-carbon chain.

2. **Number the Carbon Atoms**:
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