Spektraris NMR
Mammea A/AC cyclo D
Common Name: Mammea A/AC cyclo D
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C24H22O5/c1-4-8-17(25)20-21(27)19-16(14-9-6-5-7-10-14)13-18(26)28-22(19)15-11-12-24(2,3)29-23(15)20/h5-7,9-13,27H,4,8H2,1-3H3
InChIKey: InChIKey=HTYHJXFUSAYYEQ-UHFFFAOYSA-N
Formula: C24H22O5
Molecular Weight: 390.429383
Exact Mass: 390.146724
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Morel C., Guilet D., Oger J.M., Seraphin D., Sevenet T., Wiart C., Hadi A.H.A., Richomme P., Bruneton J. Phytochemistry (1999) 50, 1243
Species:
Notes: Family : Flavonoids, Type : Neoflavonoids; 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 (C) | 160.1 |
| 3 (CH) | 113.1 |
| 4 (C) | 156.8 |
| 5 (C) | 164.8 |
| 6 (C) | 107.4 |
| 7 (C) | 155.2 |
| 8 (C) | 101.9 |
| 9 (C) | 158.7 |
| 10 (C) | 102.6 |
| 1' (C) | 139.7 |
| 2' (CH) | 127.6 |
| 3' (CH) | 128.1 |
| 4' (CH) | 128.7 |
| 5' (CH) | 128.1 |
| 6' (CH) | 127.6 |
| 6a (C) | 207.5 |
| 6b (CH2) | 47.3 |
| 6c (CH2) | 18.7 |
| 6d (CH3) | 14.3 |
| 8a (CH) | 116 |
| 8b (CH) | 126.8 |
| 8c (C) | 80.3 |
| 8d (CH3) | 28.7 |
| 8ca (CH3) | 28.7 |
