Spektraris NMR
Mammea A/BC
Common Name: Mammea A/BC
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C24H24O5/c1-4-8-18(25)21-23(28)16(12-11-14(2)3)22(27)20-17(13-19(26)29-24(20)21)15-9-6-5-7-10-15/h5-7,9-11,13,27-28H,4,8,12H2,1-3H3
InChIKey: InChIKey=GZUILQDOVCYOST-UHFFFAOYSA-N
Formula: C24H24O5
Molecular Weight: 392.445264
Exact Mass: 392.162374
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Morel C., Dartiguelongue C., Youhana T., Oger J.M., Seraphin D., Duval O., Richomme P., Bruneton J. Heterocycles (1999) 51, 2183
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) | 158.7 |
| 3 (CH) | 112.5 |
| 4 (C) | 154.1 |
| 5 (C) | 157 |
| 6 (C) | 112.1 |
| 7 (C) | 166.7 |
| 8 (C) | 104.5 |
| 9 (C) | 156 |
| 10 (C) | 100.4 |
| 1' (C) | 136.8 |
| 2' (CH) | 127.5 |
| 3' (CH) | 129.6 |
| 4' (CH) | 130.2 |
| 5' (CH) | 129.6 |
| 6' (CH) | 127.5 |
| 6a (CH2) | 21.5 |
| 6b (CH) | 120.8 |
| 6c (C) | 134.1 |
| 6d (CH3) | 25.7 |
| 6ca (CH3) | 17.9 |
| 8a (C) | 206.3 |
| 8b (CH2) | 46.7 |
| 8c (CH2) | 18.1 |
| 8d (CH3) | 13.8 |
