Spektraris NMR
Diterpene EV-II
Common Name: Diterpene EV-II
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H34O4/c1-13(12-21)5-4-6-14(2)17-8-7-15(3)20(17)10-9-16(19(23)24)18(22)11-20/h9,13-15,17-18,21-22H,4-8,10-12H2,1-3H3,(H,23,24)/t13?,14-,15+,17?,18+,20+/m1/s1
InChIKey: InChIKey=WPEHANBMYIXAGR-XELFTIKVSA-N
Formula: C20H34O4
Molecular Weight: 338.482323
Exact Mass: 338.24571
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) | 131.9 |
| 5 (CH) | 144.9 |
| 6 (CH2) | 31.7 |
| 7 (CH) | 40.1 |
| 8 (CH2) | 29.8 |
| 9 (CH2) | 26.4 |
| 10 (CH) | 50.2 |
| 11 (CH) | 34.2 |
| 12 (CH2) | 36.2 |
| 13 (CH2) | 24.4 |
| 14 (CH2) | 33.7 |
| 15 (CH) | 35.8 |
| 16 (CH3) | 16.7 |
| 17 (CH2) | 68.2 |
| 18 (CH3) | 20.2 |
| 19 (CH3) | 17.3 |
| 20 (C) | 170.9 |
