NMR Spectrum

Prediction： 1 H NMR (501 MHz, CHLOROFORM-d) delta ppm 7.41 (d, J=8.20 Hz, 2 H) 7.22 (d, J=8.20 Hz, 2 H) 4.05 (t, J=7.57 Hz, 1 H) 3.11 - 3.21 (m, 1 H) 2.91 - 3.05 (m, 1 H) 2.08 - 2.27 (m, 2 H) 1.69 - 1.98 (m, 2 H) 1.43 - 1.67 (m, 1 H).

    ¹H NMR

¹³C NMR