Spektraris NMR
Dendronobiloside B
Common Name: Dendronobiloside B
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C21H38O8/c1-11(2)12-4-6-20(3)14(5-7-21(20,27)10-23)13(12)9-28-19-18(26)17(25)16(24)15(8-22)29-19/h11-19,22-27H,4-10H2,1-3H3/t12-,13-,14-,15-,16-,17+,18-,19-,20+,21+/m1/s1
InChIKey: InChIKey=NSBVLCNEJFYMMI-MQXSHROSSA-N
Formula: C21H38O8
Molecular Weight: 418.522442
Exact Mass: 418.256668
NMR Solvent: C5D5N
MHz:
Calibration:
NMR references: 13C - Zhao, W., Ye, Q., Tan, X., Jiang, H., Li, X., Chen, K., Kinghorn, A.D. J Nat Prod (2001) 64, 1196-200
Species:
Notes: Family : Terpenoids, Type : Sesquiterpenoids, Group : Picrotoxanes; 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 (C) | 46.7 |
| 2 (CH2) | 30.3 |
| 3 (CH2) | 20.4 |
| 4 (CH) | 39.3 |
| 5 (CH) | 36.7 |
| 6 (CH) | 45.5 |
| 7 (CH3) | 18.1 |
| 8 (CH) | 27.1 |
| 9 (CH3) | 21.9 |
| 10 (CH3) | 15.6 |
| 11 (CH2) | 21.7 |
| 12 (CH2) | 34.6 |
| 13 (C) | 85.7 |
| 14 (CH2) | 78.7 |
| 15 (CH2) | 71.9 |
| 1' (CH) | 105.3 |
| 2' (CH) | 75.2 |
| 3' (CH) | 78.8 |
| 4' (CH) | 72 |
| 5' (CH) | 78.7 |
| 6' (CH2) | 63.1 |
