Spektraris NMR
Glepidotin
Common Name: Glepidotin
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H18O5/c1-11(2)8-9-13-14(21)10-15(22)16-17(23)18(24)19(25-20(13)16)12-6-4-3-5-7-12/h3-8,10,21-22,24H,9H2,1-2H3
InChIKey: InChIKey=WCSHKPNHOSDFGK-UHFFFAOYSA-N
Formula: C20H18O5
Molecular Weight: 338.354676
Exact Mass: 338.115424
NMR Solvent: DMSO-d6
MHz:
Calibration:
NMR references: 13C - Mitscher, L.A., Rao, G.S.R., Khanna, I., Veysoglu, T., Drake, S. Phytochemistry (1983) 22, 573-6
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) | 154.5 |
| 3 (C) | 137.1 |
| 4 (C) | 176.3 |
| 5 (C) | 154.6 |
| 6 (CH) | 103.2 |
| 7 (C) | 162.2 |
| 8 (C) | 93 |
| 9 (C) | 154.4 |
| 10 (C) | 110.5 |
| 1' (C) | 130.6 |
| 2' (CH) | 128.5 |
| 3' (CH) | 127.6 |
| 4' (CH) | 129.8 |
| 5' (CH) | 127.6 |
| 6' (CH) | 128.5 |
| 8a (CH2) | 21.2 |
| 8b (CH) | 122.4 |
| 8c (C) | 131.2 |
| 8d (CH3) | 25.6 |
| 8ac (CH3) | 17.8 |
