Spektraris NMR
Formosanatin D
Common Name: Formosanatin D
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C25H22O7/c1-24(2)7-5-11-16(31-24)10-14(26)18-19(28)17-13-9-15(27)21-12(6-8-25(3,4)32-21)20(13)29-23(17)30-22(11)18/h6,8-10,26-27H,5,7H2,1-4H3
InChIKey: InChIKey=HEJQAGASOIXAKR-UHFFFAOYSA-N
Formula: C25H22O7
Molecular Weight: 434.438929
Exact Mass: 434.136553
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Lo, W.L., Chang, F.R., Hsieh, T.J., Wu, Y.C. Phytochemistry (2002) 60, 839-45
Species:
Notes: Family : Flavonoids, Type : Isoflavonoids, Group : Isoflavonols; 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) | 164.7 |
| 3 (C) | 98.3 |
| 4 (C) | 178.9 |
| 5 (C) | 160.4 |
| 6 (CH) | 101.2 |
| 7 (C) | 160.2 |
| 8 (C) | 100.4 |
| 9 (C) | 153.3 |
| 10 (C) | 104.2 |
| 1' (C) | 114.9 |
| 2' (C) | 138.9 |
| 3' (C) | 106.2 |
| 4' (C) | 137.5 |
| 5' (C) | 143.1 |
| 6' (CH) | 106.2 |
| 2'' (C) | 75.9 |
| 3'' (CH2) | 31.6 |
| 4'' (CH2) | 16.2 |
| 5'' (CH3) | 26.2 |
| 6'' (CH3) | 26.2 |
| 2''' (C) | 77.9 |
| 3''' (CH) | 132 |
| 4''' (CH) | 115.1 |
| 5''' (CH3) | 27.7 |
| 6''' (CH3) | 27.7 |
