Spektraris NMR
Gossypetin 3,8,3'-trimethyl ether
Common Name: Gossypetin 3,8,3'-trimethyl ether
Synonyms: Gossypetin 3,8,3'-trimethyl ether
CAS Registry Number:
InChI: InChI=1S/C18H16O8/c1-23-12-6-8(4-5-9(12)19)15-18(25-3)14(22)13-10(20)7-11(21)16(24-2)17(13)26-15/h4-7,19-21H,1-3H3
InChIKey: InChIKey=XZGZRRSEIISPEP-UHFFFAOYSA-N
Formula: C18H16O8
Molecular Weight: 360.315538
Exact Mass: 360.084517
NMR Solvent: DMSO-d6
MHz:
Calibration:
NMR references: 13C - Roitman, J.N., James, L.F. Phytochemistry (1985) 24, 835-48
Species:
Notes: Family : Flavonoids, Type : Flavonoids, Group : Flavonols; 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 (C) | 155.8 |
| 3 (C) | 137.6 |
| 4 (C) | 178 |
| 5 (C) | 155.1 |
| 6 (CH) | 98.7 |
| 7 (C) | 156.8 |
| 8 (C) | 127.4 |
| 9 (C) | 148.5 |
| 10 (C) | 104 |
| 1' (C) | 120.9 |
| 2' (CH) | 111.6 |
| 3' (C) | 147.4 |
| 4' (C) | 149.7 |
| 5' (CH) | 115.7 |
| 6' (CH) | 122 |
| 3a (CH3) | 59.6 |
| 8a (CH3) | 60.9 |
| 3'a (CH3) | 55.5 |
