Spektraris NMR
Eryzerin D
Common Name: Eryzerin D
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C25H28O4/c1-15(2)5-7-21-23-17(11-16-9-10-25(3,4)29-24(16)21)12-18(14-28-23)20-8-6-19(26)13-22(20)27/h5-6,8-11,13,18,26-27H,7,12,14H2,1-4H3
InChIKey: InChIKey=FRNITGUDUCDNOE-UHFFFAOYSA-N
Formula: C25H28O4
Molecular Weight: 392.488358
Exact Mass: 392.198759
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Tanaka, H., Oh-Uchi, T., Etoh, H., Sako, M., Asai, F., Fukai, T., Sato, M., Murata, J., Tateishi, Y. Phytochemistry (2003) 64, 753-8
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) | 69.9 |
| 3 (CH) | 31.7 |
| 4 (CH2) | 30.9 |
| 5 (CH) | 124.2 |
| 6 (C) | 114.5 |
| 7 (C) | 149.6 |
| 8 (C) | 116.9 |
| 9 (C) | 152.6 |
| 10 (C) | 113.9 |
| 1' (C) | 120.2 |
| 2' (C) | 154.4 |
| 3' (CH) | 103.1 |
| 4' (C) | 155.2 |
| 5' (CH) | 107.9 |
| 6' (CH) | 128.4 |
| 2'' (C) | 75.7 |
| 3'' (CH) | 128.1 |
| 4'' (CH) | 122.4 |
| 5'' (CH3) | 27.8 |
| 6'' (CH3) | 27.9 |
| 1''' (CH2) | 22.1 |
| 2''' (CH) | 123 |
| 3''' (C) | 130.7 |
| 4''' (CH3) | 17.9 |
| 5''' (CH3) | 25.8 |
