NMR:
1H NMR (600 MHz, DCM-d2) δ 13.61 (s, 1H, NC(O)NH), 10.17 (s, 1H, C(O)H), 8.14 (s, 1H, Ar H), 7.55 (s, 1H, Ar H), 7.52 (s, 1H, Ar H), 5.30 (t, 1H, J = 5.2 Hz, NHCH2), 5.00 (s, 2H, ArCH2N), 4.04 – 4.00 (m, 2H, NCH2CH2CH2), 3.62 (t, 2H, J = 5.2 Hz, CH2OMe), 3.45 (q, 2H, J = 5.2 Hz, NHCH2), 3.39 (s, 3H, OCH3), 3.29 (t, 2H, J = 5.4 Hz, NCH2CH2NMe), 3.13 (s, 2H, C(O)CH2NMe), 2.91 (t, 2H, J = 6.3 Hz, ArCH2CH2), 2.62 (t, 2H, J = 5.5 Hz, NCH2CH2NMe), 2.30 (s, 3H, NCH3), 2.02 – 1.98 (m, 2H, ArCH2CH2).
13C NMR (151 MHz, DCM-d2) δ 193.85, 167.90, 156.48, 156.13, 153.19, 153.05, 151.34, 144.33, 139.71, 129.12, 128.84, 116.97, 93.30, 89.97, 70.43, 59.74, 59.24, 52.24, 47.63, 45.39, 44.61, 44.22, 42.86, 28.99, 21.30
