Spektraris NMR
Licoisoflavone B
Common Name: Licoisoflavone B
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H16O6/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/h3-9,21-23H,1-2H3
InChIKey: InChIKey=KIZPADOTOCPASX-UHFFFAOYSA-N
Formula: C20H16O6
Molecular Weight: 352.3382
Exact Mass: 352.094688
NMR Solvent: DMSO-d6
MHz:
Calibration:
NMR references: 13C - Lane, G.A., Newman, R.H. Phytochemistry (1987) 26, 295-300
Species:
Notes: Family : Flavonoids, Type : Isoflavonoids, Group : Isoflavones; 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) | 155.8 |
| 3 (C) | 120.7 |
| 4 (C) | 180.8 |
| 5 (C) | 162 |
| 6 (CH) | 99.1 |
| 7 (C) | 164.2 |
| 8 (CH) | 93.8 |
| 9 (C) | 157.9 |
| 10 (C) | 104.8 |
| 1' (C) | 111.4 |
| 2' (C) | 151.3 |
| 3' (C) | 110 |
| 4' (C) | 153.8 |
| 5' (CH) | 107.6 |
| 6' (CH) | 131.5 |
| 3'a (CH) | 117.1 |
| 3'b (CH) | 128.7 |
| 3'c (C) | 75.5 |
| 3'd (CH3) | 27.6 |
| 3'e (CH3) | 27.6 |
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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.