Answer
The name of the compound is $2,3,5-trimethylhexane$.
Work Step by Step
The compound has 6 carbon atoms in its longest continuous carbon chain (hex-). It has three substituents (methyl groups) which are at positions 2, 3 and 5 ( the chain is numbered so that the sum of the positions is the lowest numerical value). So, the name of the compound is $2,3,5-trimethylhexane$.
