Spektraris NMR
Coetsoidin G
Common Name: Coetsoidin G
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H28O6/c1-8-9-4-5-10-19-7-6-11(21)18(2,3)13(19)12(22)16(26-17(19)25)20(10,14(8)23)15(9)24/h9-13,15-17,21-22,24-25H,1,4-7H2,2-3H3/t9-,10-,11-,12-,13+,15+,16+,17?,19+,20-/m0/s1
InChIKey: InChIKey=MRSSPTVTCWITTC-GJEOCJKLSA-N
Formula: C20H28O6
Molecular Weight: 364.433489
Exact Mass: 364.188589
NMR Solvent: C5D5N
MHz:
Calibration:
NMR references: 13C - Sun, H.D., Lin, Z.W., Niu, F.D., Lin, L.Z., Chai, H.B., Pezzuto, J.M., Cordell, G.A. Phytochemistry (1995) 38, 437-42
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Kauranes; 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) | 25.7 |
| 2 (CH2) | 23.6 |
| 3 (CH) | 74.4 |
| 4 (C) | 39.8 |
| 5 (CH) | 53.5 |
| 6 (CH) | 70 |
| 7 (CH) | 70 |
| 8 (C) | 62.9 |
| 9 (CH) | 52.1 |
| 10 (C) | 39.8 |
| 11 (CH2) | 20.1 |
| 12 (CH2) | 31.8 |
| 13 (CH) | 44.6 |
| 14 (CH) | 71 |
| 15 (C) | 212.1 |
| 16 (C) | 153.8 |
| 17 (CH2) | 118.5 |
| 18 (CH3) | 29.9 |
| 19 (CH3) | 23.3 |
| 20 (CH) | 94.2 |
