Table 2.
membranoid F (10) | membranoid G (11) | membranoid H (12) | ||||
---|---|---|---|---|---|---|
pos | δC, typec | δHd (J in Hz) | δC, typec | δHd (J in Hz) | δC, typec | δHd (J in Hz) |
1α | 41.2, CH2 | 1.50, ov m | 39.8, CH2 | 1.52, m | 41.9, CH2 | 1.45, ov m |
β | 2.32, d (13.7) | 2.23, m | 2.33, d (14.3) | |||
2α | 19.9, CH2 | 1.69, ov m | 19.9, CH2 | 1.73, m | 20.8, CH2 | 1.67, m |
β | 1.80, m | 1.80, m | 1.79, m | |||
3α | 39.7, CH2 | 1.33, ov m | 39.8, CH2 | 1.33, m | 40.5, CH2 | 1.31, m |
4 | 31.8, C | 31.8, C | 32.4, C | |||
5α | 50.6, CH2 | 1.55, d (14.2) | 50.5, CH2 | 1.59, m | 50.9, CH2 | 1.52, m |
β | 2.13, d (14.2) | 2.06, m | 2.16, d (14.2) | |||
6 | 177.6, C | 174.3, C | 175.6, C | |||
7 | 40.8, CH | 4.73, q (6.7) | 39.5, CH | 4.56, q (7.3) | 41.7, CH | 4.64, q (7.2) |
8 | 137.5, C | 138.2, C | 137.9, C | |||
9 | 154.9, C | 154.4, C | 150.1, C | |||
10 | 40.3, C | 40.5, C | 40.4, C | |||
11 | 130.3, CH | 7.76, d (8.3) | 128.4, CH | 7.76, d (8.3) | 122.4, CH | 7.65, d (8.3) |
12 | 123.9, CH | 7.73, d (8.3) | 134.1, CH | 7.73, d (8.3) | 130.2, CH | 7.30, d (8.3) |
13 | 126.0, C | 130.5, C | 137.5, C | |||
14 | 145.1, C | 134.0, C | 140.8, C | |||
15 | 103.6, CH | 6.14, s | 92.9, CH | 7.26, s | 107.4, CH | 5.86, s |
16 | 168.6, C | 192.5, CH | 10.1, s | 97.7, CH | 6.98, s | |
17 | 17.7, CH3 | 1.73, d (7.3) | 24.2, CH3 | 1.87, d (7.1) | 17.6, CH3 | 1.63, d (7.1) |
18 | 27.3, CH3 | 0.48, s | 28.2, CH3 | 0.58, s | 27.5, CH3 | 0.47, s |
19 | 32.7, CH3 | 0.95, s | 32.2, CH3 | 0.97, s | 33.2, CH3 | 0.93, s |
20 | 32.7, CH3 | 1.42, s | 32.4, CH3 | 1.32, s | 33.3, CH3 | 1.38, s |
21 | 56.5, CH3 | 3.59, s | 55.3, CH3 | 3.39, s | ||
22 | 171.2, C | |||||
23 | 21.5, CH3 | 2.06, s | ||||
OH | 5.00, bs |
CDCl3.
CD3CN.
125 MHz.
500 MHz; ov = overlapped.