Spektraris NMR
10α,19-Dihydroxy-15,16-epoxy-8(17),13(16),14-nor-ent-labdatriene
Common Name: 10α,19-Dihydroxy-15,16-epoxy-8(17),13(16),14-nor-ent-labdatriene
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C19H28O3/c1-14-4-7-17-18(2,13-20)9-3-10-19(17,21)16(14)6-5-15-8-11-22-12-15/h8,11-12,16-17,20-21H,1,3-7,9-10,13H2,2H3/t16-,17-,18+,19-/m1/s1
InChIKey: InChIKey=GHWVPMFSXMFAIQ-AKHDSKFASA-N
Formula: C19H28O3
Molecular Weight: 304.424538
Exact Mass: 304.203845
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - DellaGreca, M., Fiorentino, A., Isidori, M., Monaco, P., Temussi, F., Zarrelli, A. Phytochemistry (2001) 58, 299-304
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) | 37.7 |
| 2 (CH2) | 19.8 |
| 3 (CH2) | 38.2 |
| 4 (C) | 38.1 |
| 5 (CH) | 53.6 |
| 6 (CH2) | 23.8 |
| 7 (CH2) | 35.9 |
| 8 (C) | 148.4 |
| 9 (CH) | 53.3 |
| 10 (C) | 74.1 |
| 11 (CH2) | 23 |
| 12 (CH2) | 25.5 |
| 13 (C) | 125 |
| 14 (CH) | 110.8 |
| 15 (CH) | 142.8 |
| 16 (CH) | 138.8 |
| 17 (CH2) | 109.6 |
| 18 (CH3) | 27.8 |
| 19 (CH2) | 68.6 |
