Spektraris NMR
Kushenol S
Common Name: Kushenol S
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H20O5/c1-11(2)7-8-13-15(22)9-16(23)19-17(24)10-18(25-20(13)19)12-5-3-4-6-14(12)21/h3-7,9,18,21-23H,8,10H2,1-2H3/t18-/m0/s1
InChIKey: InChIKey=GIFKZTHWWIZJET-SFHVURJKSA-N
Formula: C20H20O5
Molecular Weight: 340.370558
Exact Mass: 340.131074
NMR Solvent: C+M
MHz:
Calibration:
NMR references: 13C - Kuroyanagi, M., Arakawa, T., Hirayama, Y., Hayashi, T. J Nat Prod (1999) 62, 1595-9
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) | 75.3 |
| 3 (CH2) | 41.9 |
| 4 (C) | 197.1 |
| 5 (C) | 160.2 |
| 6 (CH) | 95.9 |
| 7 (C) | 161.6 |
| 8 (C) | 106.1 |
| 9 (C) | 164.5 |
| 10 (C) | 102.6 |
| 1' (C) | 125.6 |
| 2' (C) | 153.5 |
| 3' (CH) | 115.6 |
| 4' (CH) | 129.2 |
| 5' (CH) | 120.1 |
| 6' (CH) | 126.5 |
| 1'' (CH2) | 21.6 |
| 2'' (CH) | 122.4 |
| 3'' (C) | 131.9 |
| 4'' (CH3) | 17.7 |
| 5'' (CH3) | 25.7 |
