Your answer is incorrect. Try again Neurotransmitters are small molecules that are produced by the body to send messages from one neuron to another. Noradrenaline (also called norepinephrine) and serotonin are neurotransmitters that act in the central nervous system. A synthetic compound called PMPEA has effects that are similar to both noradrenaline and serotonin in the spinal cord. (Tetrahedron Lett. 2011, 52, 4182-4185.) Deduce the structure of PMPEA, given its molecular formula (C9H13NO) and the following H NMR spectral data: 1.16 (2H, broad singlet) 2.7 δ (2H, triplet) 2.9 δ (2H, triplet) 3.8 δ (3H, singlet) 6.8 δ (2H, doublet) 7.16 (2H, doublet)