Spektraris NMR
didymocarpin-A
Common Name: didymocarpin-A
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C17H16O6/c1-21-16-13(19)12-10(18)8-11(9-6-4-3-5-7-9)23-15(12)14(20)17(16)22-2/h3-7,11,19-20H,8H2,1-2H3
InChIKey: InChIKey=KZDDYSMOBDHKFT-UHFFFAOYSA-N
Formula: C17H16O6
Molecular Weight: 316.305992
Exact Mass: 316.094688
NMR Solvent: DMSO-d6
MHz:
Calibration:
NMR references: 13C - Patra A., A.K. Mitra, A. Bhattacharya, N. Adityachaudhury Org Magn Reson (1982) 18, 241
Species:
Notes: Family : Flavonoids, Type : Flavonoids, Group : Flavanones; 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) | 78.8 |
| 3 (CH2) | 43.1 |
| 4 (C) | 198.2 |
| 5 (C) | 145.6 |
| 6 (C) | 134 |
| 7 (C) | 151 |
| 8 (C) | 130.9 |
| 9 (C) | 147.6 |
| 10 (C) | 104.3 |
| 1' (C) | 138.9 |
| 2' (CH) | 126.9 |
| 3' (CH) | 128.8 |
| 4' (CH) | 128.8 |
| 5' (CH) | 128.8 |
| 6' (CH) | 126.9 |
| 6a (CH3) | 60.8 |
| 7a (CH3) | 61.1 |
