NMR Spectrum

Prediction： 1H NMR (CDC13, 600 MHz, 25掳 C.): 1.09 (t,J=7.2 Hz, 3H, -CH2CH3), 1.45 (m, iH, CH-i of cyclopentyl ring), 1.65 (m, 2H, CH2-3 of a chain), 1.77 (m, iH, one proton of CH2-4 group of cyclopentyl ring), 1.84 (m, 2H, CH2-4 of w chain), 2.04-2.14 (m, 6H, CH2-4 and one proton of CH2-4 group of cyclopentyl ring, CH2-2 and one proton of CH2-7 group of a chain), 2.26 (m, iH, one proton of CH2-7 group of a chain), 2.33 (m, iH, CH-2 cyclopentyl ring), 2.67 (m, iH, one proton of CH2-S group of w chain), 2.73 (m, iH, one proton of CH2-S group of w chain), 3.22 (m, 2H, ?C CH3), 3.40 (bt s, 3H, three -OH groups), 3.93 (m, iH, CH-3 of cyclopentyl ring), 4.10 (m, iH, CH-3 of w chain), 4.13 (m, iH, CH-S cyclopentyl ring), 5.35 (m, iH, CH-S of a chain), 5.42 (m, iH, CH-6 of a chain), 5.52 (dd, J=8.7 and 15.3 Hz, iH, CH-i ofw chain), 5.61 (dd, J=6.3 Hz i 15.3 Hz, iH, CH-2 ofw chain), 6.07 (t, J=S.i Hz, iH, >NH), 7.17 (m, iH, H-4 aromatic), 7.19 (m, 2H, H-2 andH-6 aromatic), 7.26 (m, 2H, H-3 and H-S aromatic).

    ¹H NMR

¹³C NMR