Spektraris NMR
Cudraflavanone C
Common Name: Cudraflavanone C
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C26H30O6/c1-14(2)6-8-16-10-18(20(28)11-22(16)31-5)23-13-21(29)25-24(32-23)12-19(27)17(26(25)30)9-7-15(3)4/h6-7,10-12,23,27-28,30H,8-9,13H2,1-5H3/t23-/m0/s1
InChIKey: InChIKey=VJPRRNANVPDXGR-QHCPKHFHSA-N
Formula: C26H30O6
Molecular Weight: 438.513786
Exact Mass: 438.204239
NMR Solvent: CD3COCD3
MHz:
Calibration:
NMR references: 13C - Zou, Y.S., Hou, A.J., Zhu, G.F. Chem Biodivers (2005) 2, 131-8
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) | 75.7 |
| 3 (CH2) | 43 |
| 4 (C) | 198.1 |
| 5 (C) | 162.7 |
| 6 (C) | 109.3 |
| 7 (C) | 165.1 |
| 8 (CH) | 95.7 |
| 9 (C) | 162.7 |
| 10 (C) | 103.6 |
| 1' (C) | 117.9 |
| 2' (C) | 154.7 |
| 3' (CH) | 100.3 |
| 4' (C) | 159.4 |
| 5' (C) | 122.3 |
| 6' (CH) | 129 |
| 1'' (CH2) | 22 |
| 2'' (CH) | 124.1 |
| 3'' (C) | 131.6 |
| 4'' (CH3) | 18.2 |
| 5'' (CH3) | 26.2 |
| 4'a (CH3) | 56.1 |
| 5'a (CH2) | 28.9 |
| 5'b (CH) | 124.4 |
| 5'c (C) | 132.5 |
| 5'd (CH3) | 26.2 |
| 5'e (CH3) | 18.1 |
