Spektraris NMR
Licoisoflavanone
Common Name: Licoisoflavanone
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H18O6/c1-20(2)6-5-12-15(26-20)4-3-11(18(12)23)13-9-25-16-8-10(21)7-14(22)17(16)19(13)24/h3-8,13,21-23H,9H2,1-2H3
InChIKey: InChIKey=JNDPLDZUOFZXIG-UHFFFAOYSA-N
Formula: C20H18O6
Molecular Weight: 354.354081
Exact Mass: 354.110338
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - McKee, T.C., Bokesch, H.R., McCormick, J.L., Rashid, M.A., Spielvogel, D., Gustafson, K.R., Alavanja, M.M., Cardelline, J.H., 2nd, Boyd, M.R. J Nat Prod (1997) 60, 431-8
Species:
Notes: Family : Flavonoids, Type : Isoflavonoids, Group : Isoflavanones; 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 (CH2) | 69.4 |
| 3 (CH) | 44.6 |
| 4 (C) | 196.9 |
| 5 (C) | 165.3 |
| 6 (CH) | 95.5 |
| 7 (C) | 165.5 |
| 8 (CH) | 97 |
| 9 (C) | 162.8 |
| 10 (C) | 101.4 |
| 1' (C) | 115 |
| 2' (C) | 151.1 |
| 3' (C) | 111.5 |
| 4' (C) | 154 |
| 5' (CH) | 109.4 |
| 6' (CH) | 126.2 |
| 1'' (CH) | 116.9 |
| 2'' (CH) | 129.5 |
| 3'' (C) | 75.8 |
| 4'' (CH3) | 27.7 |
| 5'' (CH3) | 28 |
