Spektraris NMR
Depressoside B
Common Name: Depressoside B
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C38H62O10/c1-19(22-15-27(45-20(2)40)34(5,6)48-22)28-21(41)16-36(8)25-10-9-24-33(3,4)26(47-32-31(44)30(43)29(42)23(17-39)46-32)11-12-37(24)18-38(25,37)14-13-35(28,36)7/h19,21-32,39,41-44H,9-18H2,1-8H3/t19-,21+,22-,23-,24+,25+,26+,27+,28-,29-,30+,31-,32+,35-,36+,37-,38+/m1/s1
InChIKey: InChIKey=NTQXFNKJHQJRMA-DUIXBLDXSA-N
Formula: C38H62O10
Molecular Weight: 678.89434
Exact Mass: 678.434298
NMR Solvent: CD3OD
MHz:
Calibration:
NMR references: 13C - Ahmad, V.U., Ali, A., Ali, Z., Baqai, F.T., Zafar, F.N. Phytochemistry (1998) 49, 829-34
Species:
Notes: Family : Terpenoids, Type : Triterpenoids, Group : Cycloartanes; 13 C Spectrum from Naproc 13: José Luis López-Pérez, Roberto Therón, Esther del Olmo, David Díaz: NAPROC-13: a database for the dereplication of natural product mixtures in bioassay-guided protocols. Bioinformatics 23(23):3256-3257 (2007)
Carbon NMR Peaks
| Position | PPM |
|---|---|
| 1 (CH2) | 33.08 |
| 2 (CH2) | 30.29 |
| 3 (CH) | 90.9 |
| 4 (C) | 42.02 |
| 5 (CH) | 49.5 |
| 6 (CH2) | 22.01 |
| 7 (CH2) | 27.6 |
| 8 (CH) | 50.05 |
| 9 (C) | 21.01 |
| 10 (C) | 27.45 |
| 11 (CH2) | 27.79 |
| 12 (CH2) | 34.49 |
| 13 (C) | 46.95 |
| 14 (C) | 47.97 |
| 15 (CH2) | 47.83 |
| 16 (CH) | 73.12 |
| 17 (CH) | 52.71 |
| 18 (CH3) | 19.36 |
| 19 (CH2) | 30.69 |
| 20 (CH) | 33.55 |
| 21 (CH3) | 15.44 |
| 22 (CH) | 80.27 |
| 23 (CH2) | 34.3 |
| 24 (CH) | 81.87 |
| 25 (C) | 83.85 |
| 26 (CH3) | 22.62 |
| 27 (CH3) | 24.76 |
| 28 (CH3) | 26.03 |
| 29 (CH3) | 15.13 |
| 30 (CH3) | 20.54 |
| 1' (CH) | 104.17 |
| 2' (CH) | 81.01 |
| 3' (CH) | 77.86 |
| 4' (CH) | 71.64 |
| 5' (CH) | 77.29 |
| 6' (CH2) | 62.76 |
| 24a (C) | 182.19 |
| 24b (CH3) | 23.88 |
