Write the IUPAC name of the compound `overset(4)(CH_3) - overset(3)(CH_2) - overset(2)(C) -= overset(1)(CH)`

Explanation

To write the IUPAC name of the compound given as `overset(4)(CH_3) - overset(3)(CH_2) - overset(2)(C) -= overset(1)(CH)`, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Structure**: The given structure can be interpreted as a carbon chain with a triple bond. The structure can be rewritten as:
- CH₃-CH₂-C≡CH
This indicates a chain of four carbon atoms with a triple bond between the first and second carbon.

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