Spektraris NMR
Leptodienone B
Common Name: Leptodienone B
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H30O2/c1-14(2)17-10-9-15(3)7-6-8-16(4)11-18(21)13-20(5)19(12-17)22-20/h7,11,17,19H,1,6,8-10,12-13H2,2-5H3/b15-7+,16-11+/t17-,19-,20-/m1/s1
InChIKey: InChIKey=UCOLQSNNKIYDRU-QCUFSLSGSA-N
Formula: C20H30O2
Molecular Weight: 302.45175
Exact Mass: 302.22458
NMR Solvent: C+C
MHz:
Calibration:
NMR references: 13C - Ortega, M.J., Zubia, E., Sanchez, M.C., Carballo, J.L. J Nat Prod (2008) 71, 1637-9
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Cembranes; 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 (CH) | 41.6 |
| 2 (CH2) | 33.6 |
| 3 (CH) | 62.4 |
| 4 (C) | 58.6 |
| 5 (CH2) | 54.6 |
| 6 (C) | 197.1 |
| 7 (CH) | 123.7 |
| 8 (C) | 160.8 |
| 9 (CH2) | 40.9 |
| 10 (CH2) | 24.3 |
| 11 (CH) | 123.3 |
| 12 (C) | 135.8 |
| 13 (CH2) | 34.9 |
| 14 (CH2) | 30.4 |
| 15 (C) | 147.5 |
| 16 (CH2) | 111.5 |
| 17 (CH3) | 18.3 |
| 18 (CH3) | 17.2 |
| 19 (CH3) | 19.4 |
| 20 (CH3) | 17.5 |
