Spektraris NMR
Curcumrinol A
Common Name: Curcumrinol A
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H32O3/c1-6-19(4)11-8-12-13(17(19)23)14(21)15(22)16-18(2,3)9-7-10-20(12,16)5/h6,14-17,21-23H,1,7-11H2,2-5H3/t14-,15+,16-,17-,19-,20+/m0/s1
InChIKey: InChIKey=QVQRRSWZZSIFII-UUVPGAJSSA-N
Formula: C20H32O3
Molecular Weight: 320.467037
Exact Mass: 320.235145
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Huang, W., Zhang, P., Jin, Y.C., Shi, Q., Cheng, Y.Y., Qu, H.B., Ma, Z.J. Helv Chim Acta (2008) 91, 944-50
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Isopimaranes; 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 (CH2) | 39.4 |
| 2 (CH2) | 19.2 |
| 3 (CH2) | 42.9 |
| 4 (C) | 33.7 |
| 5 (CH) | 48.9 |
| 6 (CH) | 70.9 |
| 7 (CH) | 76.8 |
| 8 (C) | 124.8 |
| 9 (C) | 147.1 |
| 10 (C) | 38.4 |
| 11 (CH2) | 20.4 |
| 12 (CH2) | 29.2 |
| 13 (C) | 39.9 |
| 14 (CH) | 78.1 |
| 15 (CH) | 143 |
| 16 (CH2) | 115.2 |
| 17 (CH3) | 22.6 |
| 18 (CH3) | 33.3 |
| 19 (CH3) | 24.3 |
| 20 (CH3) | 22.1 |
