Spektraris NMR
Ent-16-Kaurene-3b,15b,18-triol
Common Name: Ent-16-Kaurene-3b,15b,18-triol
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H32O3/c1-12-13-4-5-15-18(2)8-7-16(22)19(3,11-21)14(18)6-9-20(15,10-13)17(12)23/h13-17,21-23H,1,4-11H2,2-3H3/t13-,14+,15+,16-,17+,18-,19-,20-/m1/s1
InChIKey: InChIKey=JSICAMHPRQJNMG-WWWUCTDISA-N
Formula: C20H32O3
Molecular Weight: 320.467037
Exact Mass: 320.235145
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Cheenpracha, S., Yodsaoue, O., Karalai, C., Ponglimanont, C., Subhadhirasakul, S., Tewtrakul, S., Kanjana-opas, A. Phytochemistry (2006) 67, 2630-4
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) | 38.4 |
| 2 (CH2) | 26.1 |
| 3 (CH) | 74.9 |
| 4 (C) | 41.7 |
| 5 (CH) | 48.7 |
| 6 (CH2) | 19 |
| 7 (CH2) | 34.7 |
| 8 (C) | 47.3 |
| 9 (CH) | 54.2 |
| 10 (C) | 38.9 |
| 11 (CH2) | 18 |
| 12 (CH2) | 32.6 |
| 13 (CH) | 42.2 |
| 14 (CH2) | 36.1 |
| 15 (CH) | 82.6 |
| 16 (C) | 159.1 |
| 17 (CH2) | 108.3 |
| 18 (CH2) | 69.5 |
| 19 (CH3) | 11.5 |
| 20 (CH3) | 17.9 |
