13C-NMR (CDCl3) 198.3 Isoorientin (s, C-1), 122.9 (d, C-2), 174.5 (s, C-3), 42.4 (t, C-4), 71.4 (d, C-5), 39.5 (t, C-6), 46.2 (d, C-7), 46.1 (d, C-8), 75.1 (d, C-9), 122.4 (d, C-10), 137.3 (s, C-11), 78.8 (d, C-12), 127.5
13C-NMR (CDCl3) 198.3 Isoorientin (s, C-1), 122.9 (d, C-2), 174.5 (s, C-3), 42.4 (t, C-4), 71.4 (d, C-5), 39.5 (t, C-6), 46.2 (d, C-7), 46.1 (d, C-8), 75.1 (d, C-9), 122.4 (d, C-10), 137.3 (s, C-11), 78.8 (d, C-12), 127.5