Table 3.

¹³C-NMR (DMSO-d₆) ( δ, ppm) of azomethines 5-16.

Compd	13C-NMR
5	160.0, 154.2, 152.4, 147.3, 146.3, 131.0, 125.5, 125.2, 123.2, 115.9, 112.3, 56.1.
6	160.2, 152.4, 152.0, 147.3, 131.1, 129.9, 127.2, 125.5, 122.3, 115.9, 112.3, 56.1.
7	163.7, 158.6, 146.4, 135.2, 133.3, 128.5, 128.5, 127.9, 125.2, 123.2, 119.8.
8	163.7, 152.4, 135.2, 133.3, 130.0, 128.6, 128.5, 127.9, 127.2, 122.3, 119.9.
9	161.1, 160.0, 154.2, 146.4, 132.4, 132.1, 125.2, 123.2, 121.4, 120.5, 117.8.
10	160.0, 151.9, 136.6, 135.0, 134.5, 130.5, 128.9, 128.6, 128.3, 127.8, 126.8, 126.3, 115.2.
11	160.0, 152.2, 151.9, 147.9, 147.3, 135.0, 131.1, 128.5, 128.3, 127.8, 126.7, 126.3, 125.5, 115.9, 115.1, 112.3, 56.1.
12	160.0, 159.1, 144.3, 136.5, 134.5, 130.6, 128.8, 122.1, 115.6, 55.8.
13	159.9, 159.1, 152.4, 147.3, 144.3, 131.1, 125.5, 115.9, 115.6, 122.1, 112.3, 56.1, 55.8.
14	161.1, 160.1, 159.1, 144.3, 132.4, 132.1, 122.1, 121.4, 120.4, 117.8, 115.5, 55.8.
15	160.1, 149.1, 136.9, 136.5, 134.5, 130.6, 130.3, 128.9, 122.2, 21.3.
16	161.1, 159.9, 149.1, 136.8, 132.4, 132.1, 130.3, 122.2, 121.4, 120.5, 117.7, 21.3.