Spektraris NMR
Chapecoderins B
Common Name: Chapecoderins B
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H30O4/c1-13(21)15-12-16-18(2,3)8-5-9-19(16,4)20(15,23)10-6-14-7-11-24-17(14)22/h7,15-16,23H,5-6,8-12H2,1-4H3/t15-,16-,19-,20+/m0/s1
InChIKey: InChIKey=MMTLIVZZWXTXFX-CPLUKWAASA-N
Formula: C20H30O4
Molecular Weight: 334.45056
Exact Mass: 334.214409
NMR Solvent: C6D6
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) | 31 |
| 2 (CH2) | 20 |
| 3 (CH2) | 41.2 |
| 4 (C) | 33 |
| 5 (CH) | 51.3 |
| 6 (CH2) | 27 |
| 7 (CH) | 53.7 |
| 8 (C) | 215 |
| 9 (C) | 84.7 |
| 10 (C) | 49.3 |
| 11 (CH2) | 36 |
| 12 (CH2) | 22 |
| 13 (C) | 134 |
| 14 (CH) | 142 |
| 15 (CH2) | 69.1 |
| 16 (C) | 173 |
| 17 (CH3) | 31 |
| 18 (CH3) | 33 |
| 19 (CH3) | 21 |
| 20 (CH3) | 16.2 |
