Chapter 14.5, Problem 7P

Assign the chemical shifts $\text{δ 1}\text{.6}$, $\text{δ 4}\text{.0}$, $\text{δ 7}\text{.5}$, $\text{δ 8}\text{.2}$, and $\text{δ 12}\text{.0}$ to the appropriate protons of $\text{2-}\left(\text{p-nitrophenyl}\right)\text{propanoic acid}$.