Spectra of the MS (m / z): M+ = 236.8.: Spectra of the 1H-NMR, δH (ppm): 5.6 (1H, m, H5); 5.5 (1H, d, H2); 5.1 (1H, t, H4); 4.73 (1H, d, H3); 4.18 (1H, d, H6); 4.0 - 4.1 (3H, m, 2H1+1H6).
Phổ MS (m / z): M + = 236,8. Phổ 1 H-NMR, δH (ppm): 5,6 (1 H, m, H 5); 5,5 (1 H, d, H 2); 5,1 (1 H, t, H 4); 4,73 (1 H, d, H 3); 4,18 (1 H, d, H 6); 4,0-4,1 (3 H, m, 2 H 1+1 H 6).