Spektraris NMR
Dendronpholide K
Common Name: Dendronpholide K
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C23H38O8/c1-14(20(26)27)16-7-10-21(3,28)18-8-12-23(5,31-18)19(30-15(2)24)9-11-22(4,29-6)17(25)13-16/h16-19,25,28H,1,7-13H2,2-6H3,(H,26,27)/t16-,17-,18+,19+,21-,22+,23-/m1/s1
InChIKey: InChIKey=QTJFUWKWNTVSSO-LYMCCBNHSA-N
Formula: C23H38O8
Molecular Weight: 442.543914
Exact Mass: 442.256668
NMR Solvent: DMSO-d6
MHz:
Calibration:
NMR references: 13C - Ma, A., Deng, Z., van Ofwegen, L., Bayer, M., Proksch, P., Lin, W. J Nat Prod (2008) 71, 1152-60
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Cembranes; 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 (CH) | 35.9 |
| 2 (CH2) | 30 |
| 3 (CH2) | 34.4 |
| 4 (C) | 72.4 |
| 5 (CH) | 87.5 |
| 6 (CH2) | 29.2 |
| 7 (CH2) | 35.6 |
| 8 (C) | 83.4 |
| 9 (CH) | 77.1 |
| 10 (CH2) | 22.3 |
| 11 (CH2) | 30 |
| 12 (C) | 77 |
| 13 (CH) | 77.2 |
| 14 (CH2) | 24.5 |
| 15 (C) | 140.9 |
| 16 (C) | 165.3 |
| 17 (CH2) | 127.3 |
| 18 (CH3) | 25 |
| 19 (CH3) | 22.5 |
| 20 (CH3) | 17.3 |
| 9a (C) | 170.9 |
| 9b (CH3) | 21.3 |
| 12a (CH3) | 49.3 |
