Spektraris NMR
Mammea A/BA cyclo F
Common Name: Mammea A/BA cyclo F
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C25H26O6/c1-13(2)10-17(26)21-22(28)16-11-18(25(3,4)29)30-23(16)20-15(12-19(27)31-24(20)21)14-8-6-5-7-9-14/h5-9,12-13,18,28-29H,10-11H2,1-4H3/t18-/m1/s1
InChIKey: InChIKey=XQVNGPCRGYMCIR-GOSISDBHSA-N
Formula: C25H26O6
Molecular Weight: 422.471287
Exact Mass: 422.172939
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Guilet D., Helesbeux J.J., Seraphin D., Sevenet T., Richomme P., Bruneton J. J Nat Prod (2001) 64, 563-8
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) | 159.1 |
| 3 (CH) | 111 |
| 4 (C) | 154.9 |
| 5 (C) | 161.9 |
| 6 (C) | 110 |
| 7 (C) | 163.7 |
| 8 (C) | 105 |
| 9 (C) | 157.3 |
| 10 (C) | 98.6 |
| 1' (C) | 138 |
| 2' (CH) | 127.4 |
| 3' (CH) | 127.9 |
| 4' (CH) | 128.8 |
| 5' (CH) | 127.9 |
| 6' (CH) | 127.4 |
| 6a (CH2) | 26.8 |
| 6b (CH) | 92.7 |
| 6c (C) | 71.6 |
| 6d (CH3) | 23.2 |
| 6ca (CH3) | 24.8 |
| 8a (C) | 206.1 |
| 8b (CH2) | 53.4 |
| 8c (CH) | 25.6 |
| 8d (CH3) | 22.7 |
| 8ca (CH3) | 22.7 |
