Spektraris NMR
(±)-Sophoraflavanone A
Common Name: (±)-Sophoraflavanone A
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C25H28O5/c1-15(2)5-4-6-16(3)7-12-19-20(27)13-21(28)24-22(29)14-23(30-25(19)24)17-8-10-18(26)11-9-17/h5,7-11,13,23,26-28H,4,6,12,14H2,1-3H3/b16-7+/t23-/m0/s1
InChIKey: InChIKey=GOAUTULGLLBZSR-YLLUOSTHSA-N
Formula: C25H28O5
Molecular Weight: 408.487763
Exact Mass: 408.193674
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Wang, Y., Tan, W., Li, W.Z., Li, Y. J Nat Prod (2001) 64, 196-9
Species:
Notes: Family : Flavonoids, Type : Flavonoids, Group : Flavanones; 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 (CH) | 78.7 |
| 3 (CH2) | 43.1 |
| 4 (C) | 196.5 |
| 5 (C) | 162.2 |
| 6 (CH) | 106.2 |
| 7 (C) | 164 |
| 8 (C) | 97 |
| 9 (C) | 156 |
| 10 (C) | 103.1 |
| 1' (C) | 130.8 |
| 2' (CH) | 127.7 |
| 3' (CH) | 115.6 |
| 4' (C) | 159.7 |
| 5' (CH) | 115.6 |
| 6' (CH) | 127.7 |
| 8a (CH2) | 21.7 |
| 8b (CH) | 121.4 |
| 8c (C) | 138.8 |
| 8d (CH2) | 39.7 |
| 8e (CH2) | 26.3 |
| 8f (CH) | 123.7 |
| 8g (C) | 132 |
| 8h (CH3) | 25.7 |
| 8ca (CH3) | 16.1 |
| 8ga (CH3) | 17.7 |
