Spektraris NMR
Diterpene EV-II
Common Name: Diterpene EV-II
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H32O3/c1-13(2)6-5-7-14(3)17-9-8-15(4)20(17)11-10-16(19(22)23)18(21)12-20/h6,10,14-15,17-18,21H,5,7-9,11-12H2,1-4H3,(H,22,23)/t14-,15+,17?,18+,20+/m1/s1
InChIKey: InChIKey=KCRFVILSVQNHOR-PRHQQLQYSA-N
Formula: C20H32O3
Molecular Weight: 320.467037
Exact Mass: 320.235145
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Ghisalberti, E.L., Jefferies, P.R., Mori, T.A. Aust J Chem (1984) 37, 635-47
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Viscidanes; 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 (C) | 47 |
| 2 (CH2) | 37.6 |
| 3 (CH) | 65 |
| 4 (C) | 132.4 |
| 5 (CH) | 144 |
| 6 (CH2) | 31.6 |
| 7 (CH) | 40.1 |
| 8 (CH2) | 29.8 |
| 9 (CH2) | 26.3 |
| 10 (CH) | 50.1 |
| 11 (CH) | 33.8 |
| 12 (CH2) | 36 |
| 13 (CH2) | 25.5 |
| 14 (CH) | 125 |
| 15 (C) | 131.3 |
| 16 (CH3) | 17.7 |
| 17 (CH3) | 25.7 |
| 18 (CH3) | 20.1 |
| 19 (CH3) | 17.2 |
| 20 (C) | 171.5 |
