Write the correct `IUPAC` name of the following:
(i)`H_(3)C-undersetunderset(CH_(3))(|)(N)-undersetunderset(CH_(3))(|)(CH)-CH_(3)` , (II) `CH_(3)-CH_(2)-undersetunderset(CH_(3))(|)(CH)-NH-CH_(3)`

Explanation

To derive the IUPAC names for the given compounds, we will follow systematic steps to identify the main chain, substituents, and the functional groups involved.

### Solution Steps:

### (i) For the compound `H3C-CH(CH3)(N)-CH(CH3)-CH3`:

1. **Identify the Functional Group**: The presence of nitrogen indicates that we are dealing with an amine.

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