| Position | 1H NMR | 13C NMR | DEPT-135 | [12] | 1H NMR | 13C NMR |
| 2 | — | 160.5 | — | | 160.6 | 3 | 6.36, 1H, d (J = 9.6 Hz) | 114.6 | 114.6 | 6.36, d | 113.0 | 4 | 7.77, 1H, d (J = 9.4 Hz) | 143.8 | 143.8 | 7.75, d | 144.0 | 5 | — | 116.5 | | | 116.4 | 6 | 7.36, 1H, s | 113.2 | 113.2 | 7.35, s | 114.8 | 7 | — | 125.8 | — | — | 126.0 | 8 | — | 148.6 | — | — | 148.6 | 9 | — | 131.6 | — | — | 132.0 | 10 | — | 144.4 | — | — | 143.8 | 2″ | 7.69, 1H, d (J = 2.4) | 146.6 | 146.7 | 7.68, d | 146.6 | 3″ | 6.82, 1H, d (J = 2.05) | 106.7 | 106.7 | 6.82, d | 106.7 | 1′ | 5.00, 2H, d (J = 7.10) | 70.2 | 70.2 | 4.95, d | 69.9 | 2′ | 5.61, 1H, t (7.35) | 119.8 | 119.8 | 5.61, t | 119.6 | 3′ | — | 139.7 | — | — | 139.7 | 4′ | 1.72, 3H, s | 25.8 | 25.8 | 1.68, s | 25.9 | 5′ | 1.74, 3H, s | 18.1 | 18.1 | 1.73, s | 18.2 | |
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