Spektraris NMR
Ent-16,17-epoxykauran-15-one
Common Name: Ent-16,17-epoxykauran-15-one
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H30O2/c1-17(2)8-4-9-18(3)14(17)7-10-19-11-13(5-6-15(18)19)20(12-22-20)16(19)21/h13-15H,4-12H2,1-3H3/t13-,14-,15+,18-,19-,20-/m1/s1
InChIKey: InChIKey=VNDNAWHUTGTMAI-ALCQSMKISA-N
Formula: C20H30O2
Molecular Weight: 302.45175
Exact Mass: 302.22458
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Nagashima, F., Kondoh, M., Uematsu, T., Nishiyama, A., Saito, S., Sato, M., Asakawa, Y. Chem Pharm Bull (2002) 50, 808-13
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) | 39.4 |
| 2 (CH2) | 18.3 |
| 3 (CH2) | 41.8 |
| 4 (C) | 33.19 |
| 5 (CH) | 55.2 |
| 6 (CH2) | 18.2 |
| 7 (CH2) | 33.24 |
| 8 (C) | 52.3 |
| 9 (CH) | 52.6 |
| 10 (C) | 40.1 |
| 11 (CH2) | 18.7 |
| 12 (CH2) | 26.7 |
| 13 (CH) | 34.2 |
| 14 (CH2) | 34 |
| 15 (C) | 218.5 |
| 16 (C) | 63.3 |
| 17 (CH2) | 54.5 |
| 18 (CH3) | 33.5 |
| 19 (CH3) | 21.5 |
| 20 (CH3) | 17.8 |
