Spektraris NMR
ent-Labda-8(17),13-diene-15,18-diol
Common Name: ent-Labda-8(17),13-diene-15,18-diol
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H34O2/c1-15(10-13-21)6-8-17-16(2)7-9-18-19(3,14-22)11-5-12-20(17,18)4/h10,17-18,21-22H,2,5-9,11-14H2,1,3-4H3/b15-10+/t17-,18+,19-,20-/m1/s1
InChIKey: InChIKey=MJHWZTRFACWHTA-UHSFYHBVSA-N
Formula: C20H34O2
Molecular Weight: 306.483513
Exact Mass: 306.25588
NMR Solvent: C5D5N
MHz:
Calibration:
NMR references: 13C - Harinantenaina Liva, R.R., Kasai, R., Yamasaki, K. Phytochemistry (2002) 60, 339-43
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) | 38.9 |
| 2 (CH2) | 19.3 |
| 3 (CH2) | 36 |
| 4 (C) | 38.5 |
| 5 (CH) | 48.5 |
| 6 (CH2) | 24.5 |
| 7 (CH2) | 38.9 |
| 8 (C) | 149 |
| 9 (CH) | 56.7 |
| 10 (C) | 39.8 |
| 11 (CH2) | 22.4 |
| 12 (CH2) | 38.5 |
| 13 (C) | 137.5 |
| 14 (CH) | 126 |
| 15 (CH2) | 59 |
| 16 (CH3) | 16.5 |
| 17 (CH2) | 106.5 |
| 18 (CH3) | 18.2 |
| 19 (CH2) | 71.4 |
| 20 (CH3) | 15.2 |
