Spektraris NMR
2,6-dimethoxy-3-(8-prop-1-en-2-yl-3,4-dihydro-2H-furo[2,3-h]chromen-3-yl)phenol
![2,6-dimethoxy-3-(8-prop-1-en-2-yl-3,4-dihydro-2H-furo[2,3-h]chromen-3-yl)phenol](/nmr/static/nmr/svg/18478.svg)
Common Name: 2,6-dimethoxy-3-(8-prop-1-en-2-yl-3,4-dihydro-2H-furo[2,3-h]chromen-3-yl)phenol
Synonyms: 2,6-dimethoxy-3-(8-prop-1-en-2-yl-3,4-dihydro-2H-furo[2,3-h]chromen-3-yl)phenol
CAS Registry Number:
InChI: InChI=1S/C22H22O5/c1-12(2)19-10-16-17(27-19)7-5-13-9-14(11-26-21(13)16)15-6-8-18(24-3)20(23)22(15)25-4/h5-8,10,14,23H,1,9,11H2,2-4H3
InChIKey: InChIKey=FRTPQDZZCFYSJC-UHFFFAOYSA-N
Formula: C22H22O5
Molecular Weight: 366.407911
Exact Mass: 366.146724
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Lambert, M., Staerk, D., Hansen, S.H., Sairafianpour, M., Jaroszewski, J.W. J Nat Prod (2005) 68, 1500-9
Species:
Notes: Family : Flavonoids, Type : Isoflavonoids, Group : Isoflavanes; 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 (CH2) | 70.6 |
| 3 (CH) | 31.8 |
| 4 (CH2) | 31.6 |
| 5 (CH) | 126.1 |
| 6 (CH) | 103.6 |
| 7 (C) | 154.7 |
| 8 (C) | 118.6 |
| 9 (C) | 147.5 |
| 10 (C) | 114.8 |
| 1' (C) | 127.4 |
| 2' (C) | 145.3 |
| 3' (C) | 138.7 |
| 4' (C) | 146.7 |
| 5' (CH) | 106.6 |
| 6' (CH) | 117.1 |
| 1'' (CH) | 100.1 |
| 2'' (C) | 155.9 |
| 3'' (C) | 132.9 |
| 4'' (CH2) | 112.4 |
| 5'' (CH3) | 19.3 |
| 2'a (CH3) | 61 |
| 4'a (CH3) | 56.3 |
