$.$ Draw the structural formula for each of the following $(8)$

$2-$methyl$-3-$propylcyclopentene propoxy$-3-$methylbutane

$4,4-$dimethylheptan$-3-$one pentan$-3-$amine

Propane$-1,3-$diol $2-$bromopentanal

$2-$iodopentanoic acid pentyl propanoate