| Carbon no. | δ13C | Compound 1 | β-amyrin palmitate | DEPT-135 | δ1H (multiplicity and coupling) | δ13C | δ1H (multiplicity and coupling |
| 1 | 38.3 | -CH2- | 1.60–1.66 (1H, m) | 38.2 | 1.60 (1H, m), 1.31 (1H, m) | 1.34−1.30 (1H, m) | 2 | 22.7 | -CH2- | 1.86–1.96 (1H, m) | 22.7 | 1.85 (1H, m), 1.65 (1H, m) | 1.60–1.66 (1H, m) | 3 | 80.6 | -CH- | 4.50–4.54 (1H, m) | 80.6 | 4.51 (1H, dd, J = 8.0, 7.5 Hz) | 4 | 37.8 | Q | — | 37.7 | | 5 | 55.3 | -CH- | 0.89 (1H, m) | 55.2 | 0.89 (1H, m) | 6 | 18.3 | -CH2- | 1.58−1.54 (2H, m) | 18.3 | 1.58 (1H, m), 1.54 (1H, m) | 7 | 32.6 | -CH2 | 1.27 (1H, m) | 32.6 | 1.25 (1H, m), 1.15 (1H, m) | 1.15 (1H, m) | 8 | 39.8 | Q | — | 39.8 | | 9 | 47.2 | -CH- | 1.60–1.66 (1H, m) | 47.2 | 1.60 (1H, m) | 10 | 36.8 | Q | — | 36.8 | | 11 | 23.6 | -CH2- | 1.86–1.96 (H, m) | 23.7 | 1.95 (1H, m), 1.63 (1H, m) | 1.60–1.66 (1H, m) | 12 | 121.7 | -CH- | 5.19 (1H, m) | 121.6 | 5.20 (1H, t, J = 3) | 13 | 145.2 | Q | — | 145.2 | | 14 | 41.7 | Q | — | 41.7 | | 15 | 26.9 | -CH2- | 1.15 (2H, m) | 26.9 | 1.13 (2H) | 16 | 26.1 | -CH2- | 1.27 (s, br) | 26.1 | 1.25 (1H, m), 1.15 (1H, m) | 1.15 (1H, m) | 17 | 32.5 | Q | — | 32.4 | | 18 | 46.8 | -CH- | 1.86–1.96 (2H, m) | 46.8 | 1.95 (1H, m) | 19 | 47.6 | -CH2- | 1.86–1.96 (2H, m) | 47.5 | 1.97 (1H, m), 1.63 (1H, m) | 1.60–1.66 (1H, m) | 20 | 31.1 | Q | — | 31.1 | | 21 | 34.9 | -CH2- | (1.27, s, br) | 34.7 | 1.45 (1H, m), 1.25 (1H, m) | 1.58−1.54 (1H, m) | 22 | 37.2 | -CH2- | (1.27, s, br) | 37.1 | 1.63 (1H, m), 1.25 (1H, m) | 1.60–1.66 (1H, m) | 23 | 28.4 | -CH3 | 0.89 (3H, s) | 28.4 | 0.89 (3H, s) | 24 | 16.8 | -CH3 | 0.85 (3H, s) | 16.8 | 0.85 (3H, s) | 25 | 15.6 | -CH3 | 0.90 (3H, s) | 15.5 | 0.89 (3H, s) | 26 | 16.8 | -CH3 | 0.98 (3H, s) | 16.8 | 0.98 (3H, s) | 27 | 25.9 | -CH3 | 1.15 (3H, s) | 25.9 | 1.14 (3H, s) | 28 | 28.1 | -CH3 | 0.85 (3H, s) | 28.0 | 0.85 (3H, s) | 29 | 33.3 | -CH3 | 0.89 3H, s | 33.3 | 0.89 (3H, s) | 30 | 23.7 | -CH3 | 0.89 (3H, s) | 23.6 | 0.89 (3H, s) | 1′ | 173.7 | Q (C=O) | — | 173.6 | | 2′ | 34.7 | -CH2- | 2.31 (2H, td, J = 7.8, 3) | 34.9 | 2.30 (2H, dd, J = 7.6, 7.2) | 3′ | 25.2 | -CH2- | 1.60–1.66 (2H,m) | 25.2 | 1.60 (2H, m) | 4′–13′ | 29.2′–29.7′ | -CH2- | 1.27 (24H, m overlapped) | 29.2′–30.0′ | 1.26 (20H, m) | 14′ | 31.9 | -CH2- | 31.9 | 1.26 (2H, m) | 15′ | 23.5 | -CH2- | 23.5 | 1.28 (2H, m) | 16′ | 14.1 | -CH3 | 0.89 (3H, t) | 14.1 | 0.88 (3H, m) |
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