Spektraris NMR
Dendronpholide B
Common Name: Dendronpholide B
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C22H32O5/c1-14-7-6-8-15(2)19(24)13-18-11-12-22(5,27-21(25)16(18)3)20(10-9-14)26-17(4)23/h7-8,18-20,24H,3,6,9-13H2,1-2,4-5H3/b14-7+,15-8+/t18-,19-,20+,22-/m1/s1
InChIKey: InChIKey=FYHZAJMWZNMCLN-XZIQCTLMSA-N
Formula: C22H32O5
Molecular Weight: 376.487318
Exact Mass: 376.224974
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) | 32 |
| 2 (CH2) | 29.4 |
| 3 (CH2) | 32.6 |
| 4 (C) | 86.4 |
| 5 (CH) | 71.8 |
| 6 (CH2) | 27.3 |
| 7 (CH2) | 34.7 |
| 8 (C) | 130.1 |
| 9 (CH) | 127.6 |
| 10 (CH2) | 26.8 |
| 11 (CH) | 127.8 |
| 12 (C) | 135.7 |
| 13 (CH) | 64.5 |
| 14 (CH2) | 39.5 |
| 15 (C) | 146.2 |
| 16 (C) | 168.6 |
| 17 (CH2) | 123.9 |
| 18 (CH3) | 23.9 |
| 19 (CH3) | 16.2 |
| 20 (CH3) | 17.5 |
| 5a (C) | 170.3 |
| 5b (CH3) | 21.2 |
