# What is the name of this hydrocarbon?

${H}_{3} C$$C {H}_{2} C {H}_{2} C {H}_{2} C {H}_{2} C {H}_{3}$ is $\text{n-hexane}$.........
$\text{n-hexane}$ is one of 5 structural isomers of ${C}_{6} {H}_{14}$. Can you draw the other 4?