Spektraris NMR
Acutifolin B
Common Name: Acutifolin B
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C22H26O3/c1-15(2)5-12-19-21(24-4)14-9-17-8-13-20(25-22(17)19)16-6-10-18(23-3)11-7-16/h5-7,9-11,14,20H,8,12-13H2,1-4H3
InChIKey: InChIKey=YVUIGWVIBZIHEC-UHFFFAOYSA-N
Formula: C22H26O3
Molecular Weight: 338.440864
Exact Mass: 338.188195
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Takashima, J., Ohsaki, A. J Nat Prod (2001) 64, 1493-6
Species:
Notes: Family : Flavonoids, Type : Flavonoids, Group : Flavanes; 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) | 78.2 |
| 3 (CH2) | 30.1 |
| 4 (CH2) | 24.8 |
| 5 (CH) | 126.6 |
| 6 (CH) | 103.4 |
| 7 (C) | 153.2 |
| 8 (C) | 114.5 |
| 9 (C) | 153.2 |
| 10 (C) | 117.7 |
| 1' (C) | 134.5 |
| 2' (CH) | 127.1 |
| 3' (CH) | 113.7 |
| 4' (C) | 159 |
| 5' (CH) | 113.7 |
| 6' (CH) | 127.1 |
| 7a (CH3) | 55.9 |
| 8a (CH2) | 22.3 |
| 8b (CH) | 123 |
| 8c (C) | 130.8 |
| 8d (CH3) | 25.8 |
| 8e (CH3) | 17.8 |
| 4'a (CH3) | 55.3 |
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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.