|
|
Year of first isolation: |
2022 |
Formula: | C33H54O8 |
Molecular weight: | 578 |
Occurence in plants: |
Cyathula officinalis [Asteraceae] » ![Wikipedia: <br />
<b>Warning</b>: preg_replace() [<a href='function.preg-replace'>function.preg-replace</a>]: No ending delimiter '&' found in <b>/usr/local/www/apache22/data/ecdybase.org/www/sheet.inc</b> on line <b>63</b><br />](/images/wikipedia.png)
|
Occurence in animals: |
|
|
| |
| |
HR-ESI-MS (positive) | 579.3896 [M+H]+ calculated for C33H55O8 579.3897 |
|
|
C5D5N | 01 | 37.8 | 02 | 67.9 29 | 03 | 67.9 30 | 04 | 32.3 31 | 06 | 203.3 32 | 07 | 121.6 33 | 08 | 165.8 | 09 | 34.2 | 10 | 38.5 | 11 | 20.9 | 12 | 31.9 | 13 | 47.9 | 14 | 84.0 | 15 | 31.6 | 16 | 21.3 | 17 | 49.9 | 18 | 17.8 | 19 | 24.3 | 20 | 75.6 | 21 | 22.2 | 22 | 74.2 | 23 | 31.0 | 24 | 29.8 | 25 | 33.0 | 26 | 66.7 | 27 | 25.6 | 28 | 9.7 | 29 | 100.0 | 30 | 46.9 | 31 | 61.0 | 32 | 19.7 | 33 | 13.9 |
|
C5D5N | 01-Ha | 1.87 (overlapped) | 01-He | 2.09 (dd, 13.4, 4.3) | 02-Ha | 4.08 (dt, 11.6, 6.9, 3.6) | 03-He | 4.16 (d, 2.0) | 04-Ha | 1.72 (m) | 04-He | 1.97 (dt, 13.8, 7.0, 3.4) | 05-H | 2.96 (dd, 13.2, 3.4) | 07-H | 6.20 (d, 2.3) | 09-H | 3.54 (t, 6.3) | 11-Ha | 1.86 (overlapped) | 11-He | 1.70 (m) | 12-Ha | 2.00 (overlapped) | 12-He | 2.56 (m) | 15-Ha | 2.15 (m) | 15-Hb | 1.84 (m) | 16-Ha | 2.45 (m) | 16-Hb | 2.01 (m) | 17-H | 2.80 (t, 9.2) | 18-Me | 1.16 (s) | 19-Me | 1.02 (s) | 21-Me | 1.52 (s) | 22-H | 3.99 (d, 11.7) | 23-Ha | 1.47 (m) | 23-Hb | 1.14 (m) | 24-Ha | 1.86 (overlapped) | 24-Hb | 1.49 (m) | 25-H | 1.83 (overlapped) | 26-CH2OH | 3.88 (m; 3.35 (m)) | 27-H | 1.49 (m); 1.44 (m) | 28-Me | 0.67 (t, 7.4) | 29-H | 5.31 (d, 3.1) | 30-H | 1.83 (overlapped) | 31-CH2OH | 3.98 (d, 4.2), 3.86 (d, 8.3) | 32-H | 1.54 (m), 1.33 (m) | 33-Me | 0.79 (t, 7.5) |
|
| |
M.P. | | [α]D25 | - 11.9 ° (c 0.02 ; MeOH) | IR (KBr) ν max (cm-1) | 3431, 2958, 2933, 2875, 1654, 1461, 1383, 1319, 1054, 1028, 879 | UV (MeOH) λ max (log ε) | 245 (—) ; |
| |
| |
| |
|
Permanent link to this datasheet: CYATHSTERONE A
|
|