Spektraris NMR
7a,18,19-Trihydroxy-ent-kaur-16-ene
Common Name: 7a,18,19-Trihydroxy-ent-kaur-16-ene
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H32O3/c1-13-9-20-10-14(13)4-5-15(20)18(2)6-3-7-19(11-21,12-22)16(18)8-17(20)23/h14-17,21-23H,1,3-12H2,2H3/t14-,15+,16+,17-,18+,20+/m1/s1
InChIKey: InChIKey=GFILXQGLEXJKRH-PHEZNFQVSA-N
Formula: C20H32O3
Molecular Weight: 320.467037
Exact Mass: 320.235145
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Fraga, B.M., Bressa, C., Gonzalez, P., Guillermo, R., Hernandez, M.G., Suarez, S. Phytochemistry (2007) 68, 1557-63
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) | 17.9 |
| 3 (CH2) | 30.6 |
| 4 (C) | 42.1 |
| 5 (CH) | 49.5 |
| 6 (CH2) | 30.1 |
| 7 (CH) | 75.4 |
| 8 (C) | 50.3 |
| 9 (CH) | 55.6 |
| 10 (C) | 40.1 |
| 11 (CH2) | 18.3 |
| 12 (CH2) | 33.7 |
| 13 (CH) | 43.5 |
| 14 (CH2) | 30.5 |
| 15 (CH2) | 43.4 |
| 16 (C) | 155 |
| 17 (CH2) | 103.8 |
| 18 (CH2) | 73.4 |
| 19 (CH2) | 64.9 |
| 20 (CH3) | 17.9 |
