Spektraris NMR
Ceriopsin C
Common Name: Ceriopsin C
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H34O3/c1-18(2)9-8-16(22)20(4)14-7-10-19(3,17(23)12-21)11-13(14)5-6-15(18)20/h5,14-17,21-23H,6-12H2,1-4H3/t14-,15-,16+,17-,19-,20+/m0/s1
InChIKey: InChIKey=RMRLASQFTPYVGV-JMCXLBPQSA-N
Formula: C20H34O3
Molecular Weight: 322.482918
Exact Mass: 322.250795
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Anjaneyulu A.S., Rao V.L. Ceriopsins A-D, Phytochemistry (2002) 60, 777-82
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 (CH) | 81.5 |
| 2 (CH2) | 29.6 |
| 3 (CH2) | 40 |
| 4 (C) | 32.7 |
| 5 (CH) | 50.1 |
| 6 (CH2) | 23.2 |
| 7 (CH) | 122.1 |
| 8 (C) | 136 |
| 9 (CH) | 52.1 |
| 10 (C) | 41.2 |
| 11 (CH2) | 23.6 |
| 12 (CH2) | 35.5 |
| 13 (C) | 36.4 |
| 14 (CH2) | 46 |
| 15 (CH) | 72.7 |
| 16 (CH2) | 62.3 |
| 17 (CH3) | 22.6 |
| 18 (CH3) | 33.2 |
| 19 (CH3) | 22.3 |
| 20 (CH3) | 8.5 |
