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Spectroscopy Unknown. The spectra and data provided were obtained from a pure organic molecule. For H NMR Spectra, the integMass Spectrum (not shown): [M] = 159 (100%) m/2 IR Spectrum (not shown): 3031, 2981, 2250 (m), 1715, 1601, 1500 cm (all stron

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2- 3.45 3.57 7.24 / 7.24 7.27 7.27 7.22 2 PPM

N 114.7_ 48.0 206.0 34.1 134.0 129.1 / 129.1 129.1 128.8 128.8 127.1 220 200 180 160 140 120 100 80 60 40 20 0 PPMIR spectra (theoratical data) C:N stretch ~2250 strong C=0 ketone 1745-1715 strong C=C aromatic 1600-1400 weak =C-H stretch 3

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