Spektraris NMR
Curcusone D
Common Name: Curcusone D
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H24O3/c1-10(2)13-7-6-11(3)16-14(13)8-12(4)18(21)15-9-20(5,23)19(22)17(15)16/h8,13-14,16,23H,1,3,6-7,9H2,2,4-5H3/t13-,14-,16-,20+/m0/s1
InChIKey: InChIKey=DBPPEQIYWCILTJ-JZJQHEAOSA-N
Formula: C20H24O3
Molecular Weight: 312.403511
Exact Mass: 312.172545
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Achenbach, H., Benirschke, G. Phytochemistry (1997) 45, 149-57
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Rhamnofolanes; 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 |
|---|---|
| 1 (C) | 209.1 |
| 2 (C) | 72.9 |
| 3 (CH2) | 42.9 |
| 4 (C) | 145.8 |
| 5 (C) | 197.3 |
| 6 (C) | 140.7 |
| 7 (CH) | 137.4 |
| 8 (CH) | 43.6 |
| 9 (CH) | 45.5 |
| 10 (C) | 158.2 |
| 11 (C) | 148.1 |
| 12 (CH2) | 36.2 |
| 13 (CH2) | 34.1 |
| 14 (CH) | 51.4 |
| 15 (C) | 146.8 |
| 16 (CH2) | 113.3 |
| 17 (CH3) | 18.7 |
| 18 (CH2) | 109 |
| 19 (CH3) | 23.9 |
| 20 (CH3) | 19.5 |
