Write the systematic IUPAC names of the following compounds :
`CH_3 - underset(OCH_3) underset(|) CH - overset(O ) overset(||) C- underset(CH_3 ) underset(|) CH -O-CH_2 CH_3`

Explanation

To derive the systematic IUPAC name of the given compound, we will follow a step-by-step approach:

### Step 1: Identify the Longest Carbon Chain
First, we need to identify the longest continuous carbon chain in the compound. In this case, the longest chain consists of 5 carbon atoms.

### Step 2: Number the Carbon Chain
Next, we will number the carbon chain. We need to ensure that the substituents (methoxy and ethoxy groups) receive the lowest possible numbers. Starting from the end of the chain that gives the substituents the lowest numbers, we get:

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