Mass Spectrum (not shown): 182m/z (100\%), 184m/z (32.2\%) IR Spectrum (not shown): 3029, 2961, 2825 (m), 2726(m),1726,1604,1497cm1 (all listed are strong (s) unless otherwise indicated) 1HNMRSpectrum(400MHz,CDCl3,25C ) 13C NMR Spectrum (with DEPT), proton-decoupled (125 MHz, CDCl3,2C ) Mass Spectrum (not shown): 189m/z(100%) IR Spectrum (not shown): 3042, 2982, 2932, 2246(m ), 1601, 1498cm1 (all listed are strong (s) unless otherwise indicated) 1H NMR Sbectrum (400MHz. CDCl2.25Cl 13C NMR Spectrum (with DEPT), proton-decoupled (125 MHzCDCCl,25C )