Spektraris NMR
Mammea A/BC cyclo F
Common Name: Mammea A/BC cyclo F
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C24H24O6/c1-4-8-16(25)20-21(27)15-11-17(24(2,3)28)29-22(15)19-14(12-18(26)30-23(19)20)13-9-6-5-7-10-13/h5-7,9-10,12,17,27-28H,4,8,11H2,1-3H3/t17-/m1/s1
InChIKey: InChIKey=ADRUKWOHXVJUSH-QGZVFWFLSA-N
Formula: C24H24O6
Molecular Weight: 408.444669
Exact Mass: 408.157289
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) | 163.6 |
| 8 (C) | 104.9 |
| 9 (C) | 157.4 |
| 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) | 206.2 |
| 8b (CH2) | 46.5 |
| 8c (CH2) | 18 |
| 8d (CH3) | 13.8 |
