Spektraris NMR
Chapecoderins A
Common Name: Chapecoderins A
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H30O4/c1-14(21)6-8-16-19(2,3)11-5-12-20(16,4)17(22)9-7-15-10-13-24-18(15)23/h10,16H,5-9,11-13H2,1-4H3/t16-,20-/m0/s1
InChIKey: InChIKey=KVLVNKUNUGDPMA-JXFKEZNVSA-N
Formula: C20H30O4
Molecular Weight: 334.45056
Exact Mass: 334.214409
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Kobayashi, J., Sekiguchi, M., Shigemori, H., Ohsaki, A. J Nat Prod (2000) 63, 375-7
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Labdanes; 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) | 37.5 |
| 2 (CH2) | 18.5 |
| 3 (CH2) | 41.5 |
| 4 (C) | 34.5 |
| 5 (CH) | 48 |
| 6 (CH2) | 22.8 |
| 7 (CH2) | 30 |
| 8 (C) | 208 |
| 9 (C) | 215 |
| 10 (C) | 53.5 |
| 11 (CH2) | 35 |
| 12 (CH2) | 20.7 |
| 13 (C) | 133 |
| 14 (CH) | 146.5 |
| 15 (CH2) | 70.3 |
| 16 (C) | 175 |
| 17 (CH3) | 30.5 |
| 18 (CH3) | 33.8 |
| 19 (CH3) | 22.8 |
| 20 (CH3) | 19.5 |
