Spektraris NMR
ent-15a ,18-Dihydroxykaur-16-ene
Common Name: ent-15a ,18-Dihydroxykaur-16-ene
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H32O2/c1-13-14-5-6-16-19(3)9-4-8-18(2,12-21)15(19)7-10-20(16,11-14)17(13)22/h14-17,21-22H,1,4-12H2,2-3H3/t14-,15-,16+,17-,18-,19-,20-/m1/s1
InChIKey: InChIKey=LYIUHFZMUDDFHQ-PDEMJFSWSA-N
Formula: C20H32O2
Molecular Weight: 304.467632
Exact Mass: 304.24023
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Phan, M.G., Phan, T.S., Hamada, Y., Otsuka, H. Chem Pharm Bull (2005) 53, 296-300
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) | 39.9 |
| 2 (CH2) | 18.1 |
| 3 (CH2) | 35.2 |
| 4 (C) | 37.6 |
| 5 (CH) | 48.7 |
| 6 (CH2) | 19.7 |
| 7 (CH2) | 38.5 |
| 8 (C) | 45.7 |
| 9 (CH) | 46.4 |
| 10 (C) | 38.8 |
| 11 (CH2) | 18 |
| 12 (CH2) | 33.3 |
| 13 (CH) | 40.1 |
| 14 (CH2) | 36.5 |
| 15 (CH) | 82.6 |
| 16 (C) | 158.3 |
| 17 (CH2) | 104.9 |
| 18 (CH2) | 72.2 |
| 19 (CH3) | 17.6 |
| 20 (CH3) | 18.2 |
