Spektraris NMR
Mammea A/AB cyclo D (MAB 5)
Common Name: Mammea A/AB cyclo D (MAB 5)
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C25H24O5/c1-5-14(2)21(27)20-22(28)19-17(15-9-7-6-8-10-15)13-18(26)29-23(19)16-11-12-25(3,4)30-24(16)20/h6-14,28H,5H2,1-4H3
InChIKey: InChIKey=YJSXHUXXMDAOCE-UHFFFAOYSA-N
Formula: C25H24O5
Molecular Weight: 404.456
Exact Mass: 404.162374
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Cruz F.G., de Silva-Neto J.T., Guedes M.L.S. J Braz Chem Soc (2001) 12, 117
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) | 159.5 |
| 3 (CH) | 112.5 |
| 4 (C) | 154.6 |
| 5 (C) | 164.3 |
| 6 (C) | 106.8 |
| 7 (C) | 156.3 |
| 8 (C) | 101.4 |
| 9 (C) | 157.7 |
| 10 (C) | 102.1 |
| 1' (C) | 139 |
| 2' (CH) | 127 |
| 3' (CH) | 127.5 |
| 4' (CH) | 128.1 |
| 5' (CH) | 127.5 |
| 6' (CH) | 127 |
| 6a (C) | 211.3 |
| 6b (CH) | 46.5 |
| 6c (CH2) | 26.5 |
| 6d (CH3) | 11.7 |
| 6ba (CH3) | 16.5 |
| 8a (CH) | 115.4 |
| 8b (CH) | 126.2 |
| 8c (C) | 79.7 |
| 8d (CH3) | 28 |
| 8ca (CH3) | 28 |
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The Spektraris NMR database is developed and hosted by the Lange laboratory at WSU. CAS Registry Number is a Registered Trademark of the American Chemical Society.