Spektraris NMR
(E)-Labda-8(20),12-diene-15,16-dial
Common Name: (E)-Labda-8(20),12-diene-15,16-dial
Synonyms: (E)-Labda-8(20),12-diene-15,16-dial
CAS Registry Number:
InChI: InChI=1S/C20H30O2/c1-15-6-9-18-19(2,3)11-5-12-20(18,4)17(15)8-7-16(14-22)10-13-21/h7,13-14,17-18H,1,5-6,8-12H2,2-4H3/b16-7+/t17-,18-,20+/m0/s1
InChIKey: InChIKey=TZCSIFOYBLPUIF-OQONWLFBSA-N
Formula: C20H30O2
Molecular Weight: 302.45175
Exact Mass: 302.22458
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Ngo, K.S., Brown, G.D. Phytochemistry (1998) 47, 1117-23
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Labdanes; 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) | 39.2 |
| 2 (CH2) | 19.3 |
| 3 (CH2) | 42 |
| 4 (C) | 33.6 |
| 5 (CH) | 55.4 |
| 6 (CH2) | 24.1 |
| 7 (CH2) | 37.9 |
| 8 (C) | 148 |
| 9 (CH) | 56.5 |
| 10 (C) | 39.6 |
| 11 (CH2) | 24.7 |
| 12 (CH) | 160 |
| 13 (C) | 134.9 |
| 14 (CH2) | 39.4 |
| 15 (CH) | 197.4 |
| 16 (CH) | 193.6 |
| 17 (CH2) | 107.9 |
| 18 (CH3) | 33.6 |
| 19 (CH3) | 21.7 |
| 20 (CH3) | 14.4 |
