Spektraris NMR
lonchocarpol E
Common Name: lonchocarpol E
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C25H28O7/c1-24(2,28)18-9-14-21(31-18)15-10-19(25(3,4)29)32-23(15)20-16(27)11-17(30-22(14)20)12-5-7-13(26)8-6-12/h5-8,17-19,26,28-29H,9-11H2,1-4H3
InChIKey: InChIKey=MLJXXOUQWDXXEA-UHFFFAOYSA-N
Formula: C25H28O7
Molecular Weight: 440.486573
Exact Mass: 440.183503
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Roussis V., Ampofo S.A., Weimer D.F. Phytochemistry (1987) 26, 2371
Species:
Notes: Family : Flavonoids, Type : Flavonoids, Group : Flavanones; 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 |
|---|---|
| 2 (CH) | 78.9 |
| 3 (CH2) | 43.2 |
| 4 (C) | 195.6 |
| 5 (C) | 171.1 |
| 6 (C) | 112.2 |
| 7 (C) | 171.1 |
| 8 (C) | 112.2 |
| 9 (C) | 156.3 |
| 10 (C) | 104.2 |
| 1' (C) | 130.8 |
| 2' (CH) | 127.8 |
| 3' (CH) | 115.7 |
| 4' (C) | 160.7 |
| 5' (CH) | 115.7 |
| 6' (CH) | 127.8 |
| 6a (CH2) | 23.9 |
| 6b (CH) | 87.7 |
| 6c (C) | 72.3 |
| 6d (CH3) | 24.1 |
| 6e (CH3) | 27.1 |
| 8a (CH2) | 27 |
| 8b (CH) | 91.5 |
| 8c (C) | 72 |
| 8d (CH3) | 27.1 |
| 8e (CH3) | 24.9 |
