Spektraris NMR
Mammea A/AA methoxycyclo F
Common Name: Mammea A/AA methoxycyclo F
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C26H28O7/c1-13(2)11-16(27)19-21(29)18-15(14-9-7-6-8-10-14)12-17(28)32-22(18)20-23(19)33-25(24(20)31-5)26(3,4)30/h6-10,12-13,24-25,29-30H,11H2,1-5H3/t24-,25-/m1/s1
InChIKey: InChIKey=BKXVARUZTSGCEV-JWQCQUIFSA-N
Formula: C26H28O7
Molecular Weight: 452.497309
Exact Mass: 452.183503
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) | 159.8 |
| 3 (CH) | 112.5 |
| 4 (C) | 156.5 |
| 5 (C) | 166.5 |
| 6 (C) | 103.3 |
| 7 (C) | 164.4 |
| 8 (C) | 105.9 |
| 9 (C) | 156.8 |
| 10 (C) | 102.8 |
| 1' (C) | 139 |
| 2' (CH) | 127.2 |
| 3' (CH) | 127.7 |
| 4' (CH) | 128.3 |
| 5' (CH) | 127.7 |
| 6' (CH) | 127.2 |
| 6a (C) | 205.1 |
| 6b (CH2) | 52 |
| 6c (CH) | 25 |
| 6d (CH3) | 22.6 |
| 6ca (CH3) | 22.6 |
| 8a (CH) | 97.7 |
| 8b (CH) | 78.6 |
| 8c (C) | 71.2 |
| 8d (CH3) | 25.5 |
| 8aa (CH3) | 57.7 |
| 8ac (CH3) | 25.9 |
