Spektraris NMR
Viscoside A
Common Name: Viscoside A
Synonyms: Viscoside A
CAS Registry Number:
InChI: InChI=1S/C36H58O11/c1-31(18-46-29-27(42)26(41)25(40)22(16-37)47-29)10-12-36(30(44)45)13-11-34(4)19(20(36)14-31)6-7-24-32(2)15-21(39)28(43)33(3,17-38)23(32)8-9-35(24,34)5/h6,20-29,37-43H,7-18H2,1-5H3,(H,44,45)/t20-,21+,22+,23+,24+,25+,26-,27+,28-,29+,31+,32-,33-,34+,35+,36-/m0/s1
InChIKey: InChIKey=YCAFVPUWJHSDEU-HATDORFQSA-N
Formula: C36H58O11
Molecular Weight: 666.84051
Exact Mass: 666.397913
NMR Solvent: C5D5N
MHz:
Calibration:
NMR references: 13C - Calis, I., Kirmizibekmez, H., Tasdemir, D., Ruedi, P. Helv Chim Acta (2004) 87, 611-9
Species:
Notes: Family : Terpenoids, Type : Triterpenoids, Group : Oleananes; 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) | 47.8 |
| 2 (CH) | 68.9 |
| 3 (CH) | 78.3 |
| 4 (C) | 43.7 |
| 5 (CH) | 48 |
| 6 (CH2) | 18.6 |
| 7 (CH2) | 32.9 |
| 8 (C) | 39.9 |
| 9 (CH) | 48.2 |
| 10 (C) | 38.4 |
| 11 (CH2) | 24 |
| 12 (CH) | 122.6 |
| 13 (C) | 144.8 |
| 14 (C) | 42.2 |
| 15 (CH2) | 28.3 |
| 16 (CH2) | 23.8 |
| 17 (C) | 47 |
| 18 (CH) | 41.1 |
| 19 (CH2) | 41.2 |
| 20 (C) | 35.7 |
| 21 (CH2) | 29.4 |
| 22 (CH2) | 32.4 |
| 23 (CH2) | 66.6 |
| 24 (CH3) | 14.4 |
| 25 (CH3) | 17.4 |
| 26 (CH3) | 17.6 |
| 27 (CH3) | 26.1 |
| 28 (C) | 180.1 |
| 29 (CH2) | 81.5 |
| 30 (CH3) | 19.8 |
| 1' (CH) | 105.5 |
| 2' (CH) | 75.4 |
| 3' (CH) | 78.6 |
| 4' (CH) | 71.8 |
| 5' (CH) | 78.7 |
| 6' (CH2) | 62.9 |
