Spektraris NMR
Acutifolin E
Common Name: Acutifolin E
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H24O5/c1-20(2,24)18(23)11-15-16(22)9-5-13-6-10-17(25-19(13)15)12-3-7-14(21)8-4-12/h3-5,7-9,17-18,21-24H,6,10-11H2,1-2H3/t17?,18-/m0/s1
InChIKey: InChIKey=VONCSVFGZKPGPL-ZVAWYAOSSA-N
Formula: C20H24O5
Molecular Weight: 344.402321
Exact Mass: 344.162374
NMR Solvent: CD3OD
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) | 80.9 |
| 3 (CH2) | 31.4 |
| 4 (CH2) | 26 |
| 5 (CH) | 128.5 |
| 6 (CH) | 109.3 |
| 7 (C) | 155.7 |
| 8 (C) | 115.3 |
| 9 (C) | 154.7 |
| 10 (C) | 114.7 |
| 1' (C) | 134.4 |
| 2' (CH) | 128.3 |
| 3' (CH) | 116.1 |
| 4' (C) | 158 |
| 5' (CH) | 116.1 |
| 6' (CH) | 128.3 |
| 8a (CH2) | 26.7 |
| 8b (CH) | 79.1 |
| 8c (C) | 74.1 |
| 8d (CH3) | 24.7 |
| 8e (CH3) | 26 |
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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.