Give IUPAC name for each of the following
`{:(CH_(3)-CH-CH_(2)-CH-CHO),(" | |"),(" "OH" "CH_(3)):}`

Explanation

To determine the IUPAC name for the given compound, we will follow these steps:

### Step-by-Step Solution:

1. **Identify the Longest Carbon Chain**:
- The structure provided has a total of 5 carbon atoms in the longest chain. The chain is as follows:
- CH3 - CH - CH2 - CH - CHO
- The functional group CHO (aldehyde) is at one end of the chain.
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