Table 1. 1H (400 MHz) and 13C NMR (100 MHz) Data, DEPT, and HMBC Correlations of Compound 1 in CDCl3.
position | δC, type | δH (J in Hz) | HMBC |
---|---|---|---|
1 | 35.37, CH2 | 1.19, 1.75, m | C19, C10, |
2 | 28.07, CH2 | 0.82, 1.38, m | C1, C3, C4, C10 |
3 | 79.00, CH | 3.24, dd (11.3, 4.4) | C4, C28, C29 |
4 | 39.09, C | ||
5 | 51.10, CH | 1.25, dd (12.4, 2.0) | C19, C28, C29 |
6 | 19.08, CH2 | 1.42, 1.69, m | C4, C5, C10, C8, C7 |
7 | 27.80, CH2 | 1.38, 2.13, m | C5, C6, C8, C9, C14 |
8 | 133.55, C | ||
9 | 134.24, C | ||
10 | 37.42, C | ||
11 | 21.62, CH2 | 1.95, 2.07, m | C8, C9, C10, C12, C13 |
12 | 31.03, CH2 | 1.61–1.75, m | C9, C11, C13, C14, C18 |
13 | 44.28, C | ||
14 | 50.19, C | ||
15 | 29.86, CH2 | 1.22, 1.52, m | C30, C13, C14, C16, C17 |
16 | 28.23, CH2 | 0.92–1.09, m | |
17 | 49.62, CH | 1.50, m | C13, C18, C20, C21, C16 |
18 | 15.68, CH3 | 0.77, s | C12, C13, C14, C17 |
19 | 20.29, CH3 | 0.95, s | C1, C5, C9, C10 |
20 | 35.61, CH | 1.52, m | C21, C22, C17, C13 |
21 | 18.94, CH3 | 0.85, d (6.4) | C17, C20, C22 |
22 | 41.10, CH2 | 2.32–2.50, m | C20, C23, C24 |
23 | 27.40, CH2 | 1.43, 1.99, m | |
24 | 203.30, CH | 9.78, t (2.0) | C22, C23 |
28 | 15.80, CH3 | 0.80, s | C4, C5, C3, C29 |
29 | 28.20, CH3 | 1.00, s | C3, C4, C5, C28 |
30 | 24.59, CH3 | 0.88, s | C8, C13, C14, C15 |