Spektraris NMR
Combretastatins D-3
Common Name: Combretastatins D-3
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C19H16O5/c1-22-19-16(20)11-14-6-9-18(21)23-10-2-3-13-4-7-15(8-5-13)24-17(19)12-14/h2-9,11-12,20H,10H2,1H3/b3-2-,9-6-
InChIKey: InChIKey=VZWHOOIGTMQLSR-CITLEARMSA-N
Formula: C19H16O5
Molecular Weight: 324.328059
Exact Mass: 324.099774
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Vongvanich, N., Kittakoop, P., Charoenchai, P., Intamas.anwisetkanjana, K., Thebtaranonth, Y. Planta Med (2005) 71, 191-3
Species:
Notes: Family : Aromatics, Type : Biphenyl-ethers, Group : Macrolactone-biphenyl-ethers; 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) | 57.1 |
| 3 (CH) | 125.3 |
| 4 (CH) | 137.7 |
| 5 (C) | 134.4 |
| 6 (CH) | 129.6 |
| 7 (CH) | 123.8 |
| 8 (C) | 156 |
| 10 (C) | 154.1 |
| 11 (C) | 135.5 |
| 12 (C) | 149.4 |
| 13 (CH) | 108.9 |
| 14 (C) | 129.8 |
| 15 (CH) | 139 |
| 16 (CH) | 120 |
| 17 (C) | 166.6 |
| 18 (CH) | 129.6 |
| 19 (CH) | 123.8 |
| 20 (CH) | 109.2 |
| 11a (CH3) | 61.3 |
