2. Match each compound with the right 'H NMR spectrum (1 point): (a) isopropyl propionate (b) isopropyl isobutyrate th nylon (c) ethyl isobutyrate (d) diisopropyl carbonate 3 'H NMR Spectrum (1): (0.25 points) will mu . 5 - 3 0 N PPM 'H NMR Spectrum (2): (0.25 points) alle 6 5 NE 3 PPM 'H NMR Spectrum (3): (0.25 points) The signal around 1 ppm is an overlapping multiplet: triplet and doublet. 6 5 N- 3 PPM 1H NMR Spectrum (4): (0.25 points) 6 5 0 N 3 PPM