Refer to the following decoupled 13C NMR spectra below and the three possible structures for these spectra given below. chiwu OH a) In the box, draw the corresponding molecular structure. b) Label each peak in your structure with the corresponding peak number from the spectrum. 5 4 3 200 180 160 140 120 100 80 60 40 20 0 CDS-03-871 ppm