Spektraris NMR
Dorspoinsettifolin
Common Name: Dorspoinsettifolin
Synonyms: Dorspoinsettifolin
CAS Registry Number:
InChI: InChI=1S/C21H20O4/c1-21(2)11-10-16-18(25-21)9-8-15-17(22)12-19(24-20(15)16)13-4-6-14(23-3)7-5-13/h4-11,19H,12H2,1-3H3
InChIKey: InChIKey=WCVZOMYIGNKERA-UHFFFAOYSA-N
Formula: C21H20O4
Molecular Weight: 336.381889
Exact Mass: 336.136159
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Ngadjui, B.T., Kapche, G.W.F., Tamboue, H., Abegaz, B.M., Connolly, J.D. Phytochemistry (1999) 51, 119-23
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) | 79.5 |
| 3 (CH2) | 44.1 |
| 4 (C) | 190.9 |
| 5 (CH) | 128.8 |
| 6 (CH) | 111.1 |
| 7 (C) | 159.8 |
| 8 (C) | 109.4 |
| 9 (C) | 157.7 |
| 10 (C) | 114.7 |
| 1' (C) | 131 |
| 2' (CH) | 127.6 |
| 3' (CH) | 114.1 |
| 4' (C) | 159.6 |
| 5' (CH) | 114.1 |
| 6' (CH) | 127.6 |
| 8a (CH) | 115.9 |
| 8b (CH) | 127.9 |
| 8c (C) | 77.5 |
| 8d (CH3) | 28.5 |
| 8ca (CH3) | 28.1 |
| 4'a (CH3) | 55.3 |
