Spektraris NMR
Coetsoidin B
Common Name: Coetsoidin B
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H30O5/c1-10-11-4-5-12-19(9-21)7-6-14(22)18(2,3)13(19)8-15(23)20(12,16(10)24)17(11)25/h11-15,17,21-23,25H,1,4-9H2,2-3H3/t11-,12-,13+,14-,15+,17+,19+,20-/m0/s1
InChIKey: InChIKey=QYSUBGQTBLGCNM-WERSHGRBSA-N
Formula: C20H30O5
Molecular Weight: 350.449965
Exact Mass: 350.209324
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) | 28.7 |
| 2 (CH2) | 26.8 |
| 3 (CH) | 74.8 |
| 4 (C) | 43.7 |
| 5 (CH) | 47.6 |
| 6 (CH2) | 29.8 |
| 7 (CH) | 75.3 |
| 8 (C) | 62.1 |
| 9 (CH) | 55.7 |
| 10 (C) | 38 |
| 11 (CH2) | 18.9 |
| 12 (CH2) | 31.1 |
| 13 (CH) | 47.4 |
| 14 (CH) | 76.7 |
| 15 (C) | 209 |
| 16 (C) | 150.7 |
| 17 (CH2) | 115.8 |
| 18 (CH3) | 29.6 |
| 19 (CH3) | 23.2 |
| 20 (CH2) | 60.3 |
