Spektraris NMR
alpha,beta-Dihydro-3,5,3'-trihydroxy-4'-methoxy-5'-isopentenylstilbene
Common Name: alpha,beta-Dihydro-3,5,3'-trihydroxy-4'-methoxy-5'-isopentenylstilbene
Synonyms: alpha,beta-Dihydro-3,5,3'-trihydroxy-4'-methoxy-5'-isopentenylstilbene
CAS Registry Number:
InChI: InChI=1S/C20H24O4/c1-13(2)4-7-16-8-14(11-19(23)20(16)24-3)5-6-15-9-17(21)12-18(22)10-15/h4,8-12,21-23H,5-7H2,1-3H3
InChIKey: InChIKey=CUVVBEWXVFROAW-UHFFFAOYSA-N
Formula: C20H24O4
Molecular Weight: 328.402916
Exact Mass: 328.167459
NMR Solvent:
MHz:
Calibration:
NMR references: 13C - Biondi, D.M., Rocco, C., Ruberto, G. J Nat Prod (2003) 66, 477-80
Species:
Notes: Family : Aromatics, Type : Stilbenes, Group : Stilbenes; 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 |
|---|---|
| 1 (C) | 145.4 |
| 2 (CH) | 108.7 |
| 3 (C) | 156.8 |
| 4 (CH) | 101.1 |
| 5 (C) | 156.8 |
| 6 (CH) | 108.7 |
| α (CH2) | 37.1 |
| β (CH2) | 37.7 |
| 1' (C) | 139 |
| 2' (CH) | 114.1 |
| 3' (C) | 143.4 |
| 4' (C) | 148.6 |
| 5' (C) | 135.2 |
| 6' (CH) | 122 |
| 4'a (CH3) | 61.6 |
| 5'a (CH2) | 28.7 |
| 5'b (CH) | 123.1 |
| 5'c (C) | 133 |
| 5'd (CH3) | 18.2 |
| 5'e (CH3) | 26.1 |
